Remove phony rules am: da70d9a2d9 am: c0d38aca8c

Original change: https://android-review.googlesource.com/c/platform/prebuilts/vndk/v29/+/1328496

Change-Id: If0ccb89079423ab6c66d572503a5d0d2036c0d07
tree: 376acf8ecc8caa7f68dd948806a28a06e9dd143d
  1. arm/
  2. arm64/
  3. common/
  4. x86/
  5. x86_64/
  6. Android.bp