[automerger skipped] Merge "Allow Descrambler.add/removePid to pass a nullable optional filter" am: 0b8ff8e00e am: 012a4243cd am: 3ae46e50ab -s ours

am skip reason: skip tag Change-Id Icf7d9526fa15dc11b23e9f73dbfceee748640772 with SHA-1 316b045b9a is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1672265

Change-Id: I4d720c8bd56533013c935d3629106335d91a44ba