meta-android: android-initscripts: make package machine specific

Signed-off-by: Simon Busch <morphis@gravedo.de>
meta-android: libhybris: bump SRCREV and PE

Changing remote repository needs PE bump.

Signed-off-by: Simon Busch <morphis@gravedo.de>
Revert "meta-samsung: tuna.conf include also tune-cortexa9"

* this can be only in webOS-ports/master, it's causing different
  checksums between grouper and tuna

This reverts commit 3132ee1ab5f7d5c6ecb866623bafd780dee5eeb1.

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
libhybris: RDEPEND only on generic android-system-image

* MACHINE specific implementation needs to be pulled to image from
  MACHINE specific packagegroup.

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>