a5: Remove unused files and add back intrusive battery led
a5: remove qrngd and qrngp

Change-Id: I5adbdf648a8bf0f8aedf1023391c2dc00ce84258
a5: update fstab

* add recoveryonly to boot, misc and recovery partitions

Change-Id: If65901bf000429674955513464e9c2c0d22b5a5