enable Torch-tile

Change-Id: I761676d1513d1913013a6923f760820254bd12d7
Set RECOVERY_CANT_USE_CONFIG_EXT4_FS_XATTR CFLAG

Change-Id: I006fa03cbe1b03104489b4c6855c3419b8c5ec06
Merge "enable Torch-tile" into cm-11.0
Merge remote-tracking branch 'CyanogenMod/cm-11.0' into cm-11.0
remove set_metadata hack