Delete unused NDK ABI dumps am: 6897f7ea53 am: 7e7034e3a4 am: 9a92c3c1ca

Original change: https://android-review.googlesource.com/c/platform/prebuilts/abi-dumps/ndk/+/2188043

Change-Id: I16499d9d9d6b480666422bf22c5ae2fbb3550cf9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: ca2ea68aa14ce30aa8d66891a0efe8f525d7ff4e
  1. 33/
  2. OWNERS