Remove unused Android.mk file am: 8c6bfebb57 am: 24b419f593 am: 7a84d161f1

Original change: https://android-review.googlesource.com/c/platform/test/catbox/+/2854390

Change-Id: If52b1b92dd412fc4578977c2cbbdde143ec54932
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 3fec9f63163b783fc3009598f3554502538f444e
  1. prebuilts/
  2. report/
  3. runner/
  4. target_preparers/
  5. tools/
  6. OWNERS