sepolicy: sysfs_devices_system_cpu is now in the central policy

Change-Id: I48e3a659ec27e006a02588b86c6ca8f951682b6a
support for A510/A511 :-P

Change-Id: I22b187ff9c499abf570b70fff20d9a7ec0c46d8d
add mdpi and move pref to device as a510 is mdpi

Change-Id: Ibd22d30b3feee3688902535638864d4b959df64c
pa doesn't like that resources

Change-Id: I992f8ec78f33c1edb2eb062dce2c60e243fe7e87
they are now set in common frameworks/base

Change-Id: Iecc300de822e5d6d6a21c9353c68f7b069f6f2c2