[automerger skipped] Merge "Fix IC vts bugs and add tests for IC...

[automerger skipped] Merge "Fix IC vts bugs and add tests for IC IWritableIdentityCredential.aidl interface." into rvc-dev am: c9490155 am: 240cb53c am: 3356352e am: 147fce6d -s ours am: b6e8f9b2 -s ours

am skip reason: Change-Id I51902681776c6230e49589fc75a8145e79d7d1a6 with SHA-1 92b61d65 is in history

Change-Id: I7f6e01a771b2b2cda62e779ed6a00ea90b00babe