Add simple hashlink fuzzers. am: 2ecb77e8f3 am: 3b413d0f6e am: 5cffb36420 am: f6996e09cb am: baa8f224cb

Original change: https://android-review.googlesource.com/c/platform/tools/security/+/1869728

Change-Id: Ic38766332185112672c97f0eae9af41d8a2bd583
tree: e68f950cb177c8695bcbe293e86d13e9b5cc2da4
  1. fuzzing/
  2. gdb/
  3. remote_provisioning/
  4. sanitizer-status/
  5. CleanSpec.mk
  6. OWNERS