REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4134



Add submodule for googletest and add GoogleTestLib that is
required for GoogleTest based unit tests. Add GoogleTest
documentation to Readme.md along with a port of the sample
unit test to the GoogleTest style.

A few typos in Readme.md are also fixed.

Cc: Michael Kubacki <mikuback@linux.microsoft.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Michael Kubacki <mikuback@linux.microsoft.com>
Acked-by: Leif Lindholm <quic_llindhol@quicinc.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3301

The cmocka repository https://git.cryptomilk.org/projects/cmocka.git
has gone down a few times in past year.  When it is down, it blocks
EDK II CI.  A mirror of this repository has been created in the
TianoCore organization at https://github.com/tianocore/edk2-cmocka.git
and uses a GitHub Action to auto-sync changes from
https://git.cryptomilk.org/projects/cmocka.git.

* Update .gitmodules to use https://github.com/tianocore/edk2-cmocka.git
  instead of https://git.cryptomilk.org/projects/cmocka.git.

* Update README.rst to reference the COPYING file in
  https://github.com/tianocore/edk2-cmocka.git

 with the cmocka license.

* Update Azure Pipelines YML files to remove a temporary workaround that
  used an alternate GitHub mirror of cmocka.  With the workaround removed,
  EDK II CI always uses the TianoCore mirror of cmocka.

Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Andrew Fish <afish@apple.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

Add git submodule "jansson" library, which is the open
source project (https://github.com/akheron/jansson) used
to manipulate JSON data structure. jansson library is
wrapped as edk2 JsonLib and the use cases will be the
edk2 Redfish feature drivers and edk2 port of libredfish
(https://github.com/DMTF/libredfish

).
jansson open source project is under MIT license.
(refer to ReadMe.rst under edk2).

Signed-off-by: Abner Chang <abner.chang@hpe.com>

Cc: Andrew Fish <afish@apple.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Nickle Wang <nickle.wang@hpe.com>
Cc: Peter O'Hanley <peter.ohanley@hpe.com>
Reviewed-by: Nickle Wang <nickle.wang@hpe.com>
Acked-by: Leif Lindholm <leif@nuviainc.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>

https://bugzilla.tianocore.org/show_bug.cgi?id=2979



Add CI status badges for the EmulatorPkg CI builds with
SECURE_BOOT_ENABLE=TRUE for IA32/X64 and DEBUG/RELEASE/NOOPT.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Andrew Fish <afish@apple.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Divneil Rai Wadhawan <divneil.r.wadhawan@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Sean Brogan <sean.brogan@microsoft.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>

Update list of content that is covered by a license other than
the BSD-2-Clause Plus Patent License and break out list of
content that is included as a git submodule from upstream
projects.

* Use alphabetic order of content
* Remove references to IntelFrameworkModulePkg
* Add reference for UnitTestFrameworkPkg use of cmocka

Cc: Andrew Fish <afish@apple.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@arm.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2570



Convert workspace root Readme.md to reStructuredText
ReStructuredText supports building tables with syntax that is easier
to read in plain-text.
Rename as ReadMe.rst.
Add Platform CI Status Tables

Cc: Andrew Fish <afish@apple.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>

Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Bret Barkelew <bret.barkelew@microsoft.com>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>