Track libcore change be1608980825868eb1c70fab6eb86fe06bd304ce

Bug: 27704598
Change-Id: I5cb900c7b48bc7b48ed0ea1110ff834e1d316de7
(cherry picked from commit d7c695d25b1b75657bcbba6b61d62931a1b27d09)
(cherry picked from commit a69302e9e2ebc04447b16657a4e706fb1241ee6b)
3 files changed