Track libcore change e2f147b9b14c7645f29e92758f811a18258feef4

Bug: 28582540
Change-Id: Ic944995957aa1a5ec65ecab2a8d4b8587094ccc8
(cherry picked from commit c2b4f49241c69bea08e883d019a356e07b424cb8)
3 files changed