Cleanup deprecated tools am: 97418f6a8b am: 3aee051e81 am: b85fc895cb am: a98e7b643b am: 33aaa3236f

Original change: https://android-review.googlesource.com/c/platform/system/tools/mkbootimg/+/2181574

Change-Id: Ieadcab5712ca8e80b61458ea0e9c279a408286f4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>