build:  Add USE_SET_METADATA tag

On some of the older devices the recovery doesn't support
metadata when setting permissions.  This allows to use
set_perm vs set_metadata you will need to set
USE_SET_METADATA := false inside your boardconfig.mk

Change-Id: Ib6cf97b5ca28cee8a87975231f3a61b156e77d29
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0

Conflicts:
	core/Makefile
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0
Keep InCallUI in memory (3/3)

Build the dummy InCallUI apk

Change-Id: Idfb7fa760eacc8d6e46d50ce682fb06c0acfc8f4
GCC Freedom, Linaro, O3 Flags, Strict-Aliasing, Optimization
Thanks to @IAmTheOneTheyCallNeo
Merge branch 'cm-11.0' of github.com:CyanogenMod/android_build into cm-11.0