feat(drtm): for TPM features fw hash algorithm should be 16-bits

The DRTM 1.0 spec changed the Firmware hash algorithm field
size from 32-bits to 16-bits.

Signed-off-by: Stuart Yoder <stuart.yoder@arm.com>
Change-Id: I713e32e01b1983bf21d97c93bbb28c77dc94a541
2 files changed