[automerger skipped] Merge "Implement sysprop_library API stability check"
am: 8b4c9376c9 -s ours
am skip reason: change_id I6d69fb418bac675bbb9e4ac25c3269dfa3029219 with SHA1 617a722048 is in history

Change-Id: I22d6ffaa683d72e8535ea9d4830ecdeeb7ecb214