mrc_cache: Change mrc_cache_load_current to return size of entry

Modify mrc_cache_load current to return the size of the mrc_cache
entry so that caller will know what the actual size of the data
returned is.  This is needed for ARM devices like trogdor, which need
to know the size of the training data when populating the QcLib
interface table.

BUG=b:150502246
BRANCH=None
TEST=./util/abuild/abuild -p none -t GOOGLE_NAMI -x -a

Change-Id: Ia314717ad2a7d5232b37a19951c1aecd7f843c27
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46110
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

0 files changed, 0 insertions, 0 deletions