Vlv2TbltDevicePkg: Update boot mode/state behaviors

* Add platform specific PcdBootState PCD to remove Intel Framework
  dependency
* Set PcdUserPhysicalPresence to TRUE to Enable UEFI Secure Boot
  Setup Menus
* Remove unused code when NOCS_S3_SUPPORT is not set
* Update PlatformBootManagerLib to not perform a connect all
  when FastBoot is enabled.
* Add support for BOOT_ON_FLASH_UPDATE
* Remove logic in CheckSystemConfigSave() that was generating
  an ASSERT() when setup changes were saved.

Cc: Zailiang Sun <zailiang.sun@intel.com>
Cc: Yi Qian <yi.qian@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-By: Zailiang Sun <zailiang.sun@intel.com>