Revert "Revert "Enable linker -fix-cortex-a53-843419""
Revert "Revert "Enable linker -fix-cortex-a53-843419""

This reverts commit 32e1689684682aadf1a5d5af523ccafae5907572.

Now that prebuilts/gcc/darwin-x86/aarch64/aarch64-linux-android-4.9 is also updated

Change-Id: Id95c1c4cc651c434461655e62b8f23afd56b53e4

xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build