hlte-common: Clean up fstab, and mount code in init.

Change-Id: Ib30ac6b0a08e5546e29cc1fea32d60df49f4a900

Conflicts:

	rootdir/etc/fstab.qcom
	rootdir/etc/init.qcom.rc
hlte-common: Fixup input permissions for L

Change-Id: I7fa4528accb337635f3a49bfc23f67e38ec6b7a3