imx6slevk.conf: Add the imx6slevk-pf200 device tree
Add support for pfuze200 on imx6slevk
Move pmic device node from imx6sl-evk.dtsi to upper-level, and add
another layer on imx6sl-evk to diff pfuze100 or pfuze200. Meanwhile
only works in ldo-enable mode if using pfuze200, since 'SW1C' switch
regulator is cut for cost-down which means VDDARM_IN and VDDSOC_IN have
to share the same switch regulator
Signed-off-by: Lauren Post <lauren.post@freescale.com> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
