fusion3: move handheld core perms to device trees

Change-Id: I358c57e1db37eb693a615785f24a042249219b27
fusion3: remove audio configuration

will be provided by devices

Change-Id: I2c7d5bc91f9d6684570a5d95e650cb0480973803
Merge branch 'cm-10.1' of ssh://review.cyanogenmod.org:29418/CyanogenMod/android_device_sony_fusion3-common into jb-mr1
rename fstab to fstab.${ro.hardware}

* cryptfs requires this.
* also copy it to recovery ramdisk.

Change-Id: I7ff747570815e03ae13a706096a40727d0137dce