RSE: Add back TC4 BL1_1 tests

These have now been fixed in TF-M. Note that this change also contains
an update for the offset of the test binary in the ROM image.

Change-Id: Ifa19f0de6a8a06a236e224a31d7d452c891cf7dd
Signed-off-by: Jackson Cooper-Driver <jackson.cooper-driver@arm.com>
1 file changed