Wilink8 support
Remove wirless from the kernel. Only external
eMMC support and minor DTS cleanup
Wilink max freq
Set OTG port as peripheral by default
1. Change OPPs voltages
2. Rename imx6q-var-som-ldo.dts imx6q-var-som-4gb-nand.dts
3. Switch 1.2GHz SOMs from internal LDO to external PMIC.
4. Switch default governor to performance