add nxp

 Changes to be committed:
	new file:   grouper/BoardConfigPartial.mk
	new file:   grouper/device-partial.mk
	new file:   grouper/proprietary/Android.mk
	new file:   grouper/proprietary/libpn544_fw.so
	new file:   toro/BoardConfigPartial.mk
	new file:   toro/device-partial.mk
	new file:   toro/proprietary/Android.mk
	new file:   toro/proprietary/libpn544_fw.so