[automerger skipped] C2SoftVpxEnc: add support for levels upto 4.1 am: a08e5b79 -s ours

am skip reason: Merged-In Ie0edc2276ce123cfbcba3bf02b1aaedf5d630370 with SHA-1 df62e0f3 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/21915920



Change-Id: I86b52c321925ab604feff7aacff8ace93fda9d41
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>