[automerger skipped] Add more legacy channel masks for the input direction am: c3b60ae2 -s ours

am skip reason: Merged-In I05bc2a5f668eb970c647912ced25a4c87765440e with SHA-1 4b11bd63 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/23379874



Change-Id: I3712d7d4c1e20edec36d081ba9e75858121fd951
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>