libhidl: update from upstream

Followed instructions from go/nnapi-dep-instructions.

No manual changes / interventions have been made.

$ git merge cros/upstream/master --no-ff
$ repo upload --cbr . --no-verify

BUG=b:177048246
TEST=cq passes

Change-Id: I325d04330eafcfe79dc7efea49eac17e01ba32ec