MNT Reform System Image v2

See merge request reform/reform-system-image!25

Move ~/bin to ~/.local/bin

See merge request reform/reform-system-image!21

support encrypted usb storage device, reform-migrate fixes and improvement

See merge request reform/reform-system-image!18

Merge .bash_profile into default .profile

See merge request reform/reform-system-image!23

dts: provide card detect GPIOs connected to uSDHC2

See merge request reform/reform-system-image!24

On most i.MX-based systems, including the MNT Reform2, the SD2 card
detect pin is routed to a GPIO instead of the uSDHC itself.  The OS
can only properly do card detect, if it is told that there is a GPIO
to look at.  This is also necessary for the MNT Reform2.

While the device tree currently does not specify any IOMUX config
for this pin, the U-Boot built for this hardware already sets it up.
It would make sense to add this pinctrl to the device tree as well.