Merge "Remove useless non-neon support." into main am: cecfbf02fe

Original change: https://android-review.googlesource.com/c/platform/frameworks/rs/+/3009377

Change-Id: I6bb9bf06cd240a4890115db169749a59fcfdc22a
Signed-off-by: Automerger Merge Worker <[email protected]>