fix(tc): map mem_protect flash region

TC platform was missing this region's mapping in its plat_arm_mmap
structure causing a data abort when trying to access it.

Signed-off-by: Jackson Cooper-Driver <jackson.cooper-driver@arm.com>
Signed-off-by: Icen Zeyada <Icen.Zeyada2@arm.com>
Change-Id: I0a6322685f1ee017b0f0cfa795abac0524c13287
1 file changed