Track API changes in libcore

Bug: 35910877
Test: Build
(cherry picked from commit 12a747e656be08e208d44f6313d242436d5973ca)
Merged-In: Ia2e966e55d7a6d4d190e77af3af6a568e2ab5dee
Change-Id: Ia2e966e55d7a6d4d190e77af3af6a568e2ab5dee
1 file changed