meta-samsung: linux-samsung-tuna: cleanup configuration and disable things we don't need

* we never will need for several hid devices (the apple one for example causes our kernel
  to crash)
* enable missing CONFIG_FANOTIFY_ACCESS_PERMISSIONS and CONFIG_AUTOFS4_FS

Signed-off-by: Simon Busch <morphis@gravedo.de>
meta-android: kernel_android: implement kernel update

* when the kernel package is installed or updated the kernel fastboot image is now flashed
  to the device boot partition

Signed-off-by: Simon Busch <morphis@gravedo.de>
meta-samsung: linux-samsung-tuna: specify boot partition for kernel update

Signed-off-by: Simon Busch <morphis@gravedo.de>
meta-asus: linux-asus-grouper: specify boot partition for kernel update

Signed-off-by: Simon Busch <morphis@gravedo.de>
meta-android: kernel_android.bbclass: use global machine variable for boot partition

Signed-off-by: Simon Busch <morphis@gravedo.de>
meta-asus: conf: grouper: specify ANDROID_BOARD_BOOTIMAGE_PARTITION

Signed-off-by: Simon Busch <morphis@gravedo.de>
meta-samsung: conf: tuna: specify ANDROID_BOARD_BOOTIMAGE_PARTITION

Signed-off-by: Simon Busch <morphis@gravedo.de>
meta-samsung: linux-samsung-tuna: bump SRCREV and update defconfig

* enable CONFIG_FB_OMAP2_VSYNC_SYSFS

Signed-off-by: Simon Busch <morphis@gravedo.de>
meta-samsung/meta-asus: update android-system-image for maguro and grouper machines

Signed-off-by: Simon Busch <morphis@gravedo.de>