[3/3] Omni: NTFS support

vold: https://gerrit.omnirom.org/#/c/5169/
android: https://gerrit.omnirom.org/#/c/5172/

Change-Id: I7d1af118a310103d9e4ec6c7427e77566bdfd911
Merge remote-tracking branch 'omni/android-4.4' into android-4.4