mk802: Drop "commented" line

The way this line is commented causes fex2bin to error out with an invalid
char error.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
mk802: Disable unused soc parts

The .fex file as found in the android boot partition is a copy and paste
job from previous EVB (evaluation board) .fex files, as the name tag in
there clearly indicates. But the mk802 does not use any i2c controllers
(no pmu), the lcd, etc. So lets make the fex file match the actual hardware
and disable those parts of the A10-soc.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
mk802: Enable usb2-controller at boot

For some reason the original fex for the mk802 has usb_host_init_state set to
0 for usbc2, causing it to start with its USB-port power powered down.

This causes any attached devices (the realtek wireless card to be precise)
to not get detected, and the kernel-module to not be auto-loaded.

Manually modprobing the driver works around this, as it causes a bus scan
which powers up the port. But manual modprobing should be necessary, usb is
a plug and play bus afterall. Setting usb_host_init_state to 1 removes the
need for the manual modprobe, now Linux will automatically find the device
and udev will automatically load the driver.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
mk802: Fill in missing dram parameters

Gathered with a10-meminfo.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>