Merge "Remove unused macro definition." into main am: 44bc18aee1

Original change: https://android-review.googlesource.com/c/platform/frameworks/rs/+/2955866

Change-Id: Iccec7143fe3a8dd101d5fcb35835d41e7b0ba35e
Signed-off-by: Automerger Merge Worker <[email protected]>