Revert "Change exception message for ArrayStoreException."

Fix all the libcore.java.lang.ArrayStoreExceptionTest failures. Why
are we pulling cosmetic changes from master?

This reverts commit 653ffbf481aa19c4f6c9a358b33d0d812758dfe5.

Change-Id: Icc4d1b40c578a5eef6890e9a03c7b10a96b75c0b
Revert "Use MAP_FIXED in remapNewHeap"

This reverts commit 462bc921aefe3b96e8cc7dae91e234b0e455966c, it
breaks android.openglperf.cts.GlAppSwitchTest#testGlActivitySwitchingFast

Change-Id: Ic153994859f678dbef4328bee5740e21beb735e0
Merge remote-tracking branch 'github/cm-11.0' into HEAD