incorporate feed back from ThomasKaiser, arm-kernel list, and
Kernel commit 442e1f7e
Remove stuff that was incorrectly copied from Orange Pi PC2
Change white speces to tabs in the dts file
add wifi power controller, mmc1, mmc2
fix typo s/orangepi/nanopi/, s/pus/plus/
usb_otg set to host mode
wifi fix from brcm,bcm43xx-fmac.txt
remove functions on header pins: spi, ir, ehci 1&2, ohci 1&2, uart 1&2
remove hdmi, de2, r-gpio-keys, mixer - not supported the board, reg_usb0_vbus
Signed-off-by: Antony Antony <antony@phenome.org>