dalvik: Disable loop hoisting optimization on perf builds

 * Fixes VSCO Cam array traversal crash when perf is enabled.

Change-Id: I57e59e407a538c4cc48972f4cf3167c505d7ded4
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0
Revert "Revert "Show size/alloc/free per Dalvik heap space in dumpsys""

This reverts commit 293ad9de2a258a47a63df91e27d9d41a1ad01b63.

Change-Id: I1ce78082a5b4bdea4d729f4a755f4e7bd3375039
dalvik: restrict T3 branch usage to ARMv7 targets

Change-Id: I832d32485e815b9f0d6158c3ad83ff942ccca3a4