ruby - update ramdisk for wifi

Change-Id: I022be89dab6a601cb9811321615ab8e97f1c4e76
overlay: move torch
usb: fixup mtp
usb: add m7 product ids
run post boot once

this fixes min/max scaling for ruby
fstab: make mnt_point auto
ramdisk: re-arrange mount points
overlay: add translucent lockscreen decor
.prop: use mtp by default
ril_class is currently hurting data. remove it
ruby: fix r/w to sd