fs_mgr: add support for "sync" mount flag

Change-Id: I6ad74cfbf98d30320785e3691df30dabc5c54cb9
ueventd: restorecon sysfs files

Allow cpufreq governor tuning files to be labelled correctly after
switching governor.

Change-Id: I3e0fd310aaacbb4e647e42597d38040774257955
Revert "Fix gr_text() syntax until minui gets updated"

This reverts commit 78dfb9a053e0afa1d70f4e57205feeb072ccc0b8.
init.rc: Add interactive missing permission
init.rc: Fix permissions
Explicitly add the theme manager's AID to fs config

SELinux failed to set the theme manager's context since the
app has a fixed non-user ID, and it didn't map to a pseudo-username.

Change-Id: I287dc0dd02abc164fe22e14c9f3f505c3dcb938d

Conflicts:

	include/private/android_filesystem_config.h
init.rc: Other governor fixed permissions (Thanks @osm0sis)
Merge branch 'jb43' of https://github.com/ParanoidAndroid/android_system_core into jb43-legacy

Conflicts:
	include/private/android_filesystem_config.h

Change-Id: Idec6325c35e264836507d6e82210dc2a9c5b1d7c