nvmed: srcrev bump aca480dcfb..d63b2687e1

Guangzong Chen (1):
      nvmed: do not add unsupported features to featureCollection on capability query error

Tested: Built nvmed and verified unit tests.
Google-Bug-Id: 544517012
Fusion-Link: http://fusion2/ci/kokoro/prod%3Agbmc%2Ffirmware-build%2Ffirmware%2Fredacted_gbmc_platforms/activity/5211aa53-5d50-41e0-bbb4-78f4cd56e29b
Signed-off-by: Guangzong Chen <guangzong@google.com>
TAG=agy
CONV=322d2541-0ab6-49b1-8c8f-2aeba2f83067
Change-Id: I6862ef23abf0f6d77a9edf3859c326416a6a6964