cleanup & shooteru: update overlay
dastin1015 https://github.com/Team-Hydra/android_device_htc_shooteru/commit/ff0a9fdb1fea319fb2724741058c3be9df83d556
cleanup
Shooter: Update ramdisk & cleanup
* Remove prebuilt init binary
 * Add jb-style fstab mounting
 * Switch to jb-style sdcard mounts
 * Update syntax in init.shooter.usb.rc
 * Change class late_start to class main in init.shooter.rc
 * Misc init changes.

Change-Id: I451465fc417776094841c91990568c09c149b2af
https://github.com/Evervolv/android_device_htc_shooter/commit/b1c695de7ae6de6365cb7536d4e1845c51fcb857
remove un-needed keylayout / changed file locations