Create folder structure (oem/ibm) for ibm pldm oem commands. Move the
files from the ibm-pldm-oem repo [https://github.com/openbmc/ibm-pldm-oem

]
to the folder oem/ibm/ under the pldm repo and enable conditional
compilation for it. The test files are also conditionally compiled.

You would need to provide --enable-oem-ibm to configure.

This is done to simplify the build time and runtime dependencies between the
standard and oem implementations.

Signed-off-by: Jinu Joy Thomas <jinu.joy.thomas@in.ibm.com>
Change-Id: Iaa93c73faff87290e3d3d5d155d9ecae6e7ee6f9

The section describing the pldm daemon was added a bit prematurely. This
is still work in progress alongwith the MCTP design. This will be
described later on once the design is finalised.

Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
Change-Id: I0a13c8e561acce64b74ec5f69e6dcab881d087b7

Document high level API for responder's message handler registration
with the PLDM daemon.

Change-Id: I4c388cefbde7d6599ced214c1e8633b8980da944
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>

Change-Id: I22014a2aa7ad18972c509162cba846047300457a
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>

Add requester and responder flows.

Change-Id: I57ef227b1db52b42c9de26a84f1051b2772b6da8
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>

Describe code organization in the README.

Change-Id: Iaa180fd5663c9f7fa0eba4778cb2ae7bc936a369
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>