[automerger skipped] Merge "Implement sysprop_library API stability check"
am: f3204cbd27 -s ours
am skip reason: change_id I6b95eebafaf88ad326be5d7c890e000cbdb79cb5 with SHA1 34114e3df3 is in history

Change-Id: Ie71c39a4079057391068ec375ba6eafa54194381