stagefright:ColorConverter: add support for BT.601/709/2020 limited and full range am: 9dab9ece am: c0be0265 am: 7f538f34

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/18694776



Change-Id: Ia1e10f8afb108ef47e7611f46a469f89622ea120
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>