nitrogen6x_defconfig: include LEDS_PWM, SPI_SPIDEV

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Add imx6q-sabrelite-nolcd device tree

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Merge remote-tracking branch 'upstream/boundary-imx_3.10.17_1.0.0_ga' into boundary-wand-imx_3.10.17_1.0.0_ga

Conflicts:
	arch/arm/boot/dts/imx6qdl-sabrelite-nolcd.dtsi