refactor(measured boot): revisit error handling (3/3)

 - In tpm_record_measurement():

   The platform layer is responsible for providing an exhaustive list
   of images to measure. If it doesn't then this should be treated as
   a programming error, as documented in [1].

   Thus, turn the error test into an assertion.

[1] https://trustedfirmware-a.readthedocs.io/en/latest/process/coding-guidelines.html#using-assert-to-check-for-programming-errors

Change-Id: I002309c2ebdf2d348a7d12a8f7f9e82465046b8e
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
1 file changed