charger: do not suspend when handling home

When using Google's suspend implementation, home press should also wake
the device from suspend

Change-Id: I51f3e45c5cb418b0b3718e7223a1336876379043
rootdir: Set perms on interactive governor's min_sample_time

Change-Id: I75e9f424af731bdf1ca222eee2f4f18b20a6552b
rootdir: set perms on ondemand governor's up_threshold

Change-Id: I0a042a81be677821fa4099a3e19281d390dd27c3
Init: Allow building of init that is compatible with second init boot

When using second init init has already set up /dev /proc, etc
this will prevent duplicate mount points for those
Define BOARD_USE_NO_DEVFS_SETUP := true to use

Change-Id: I5620664b32e08f39da7ef7c7f9c3824d01f930d6
Signed-off-by: dhacker29 <davidhackerdvm@gmail.com>