ftpm: fix branch-protection handling

Ensure the value of BRANCH_PROTECTION is properly propagated to
ms-tpm20-ref external component, so that the appropriate compilation
flags are set accordingly.

Change-Id: Iacb5b87675ca8cd2751500011d4b2931dad09591
Signed-off-by: Devaraj Ranganna <devaraj.ranganna@arm.com>
1 file changed