Remove hiddenapi access flags in FixedUpDexFile

The hiddenapi tool will mess with the access flags of fields and
methods in order to record which are '@hide'. We need to undo this
before passing any dex files down to jvmti agents.

Test: ./test.py --host -j50
Bug: 72550707
Bug: 64382372

Change-Id: Ibc9a96a6b541c06844f276db009ac29514f7a3bb
6 files changed