Track libcore change e86a81ca1ae9ddbdd1c3239d31fb2e49b4a5cf33.

bug: 27426688

(cherry picked from commit 7d18ce744fff219ab60470ec095d585b854b91e1)

Change-Id: If22e493a80958ebd57ae5cc9d0f74d9479c86211
2 files changed