Merge tag 'imx-soc-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo...

Pull "i.MX SoC updates for 4.9" from Shawn Guo:

 - Set INT_MEM_CLK_LPM bit to get proper WAIT mode support on i.MX6SX.
   This is a workaround for i.MX6SX WAIT mode hardware issue.
 - Enable cpuidle support with 3 low-power states (WFI, WAIT, POWER-OFF)
   for i.MX6UL.

* tag 'imx-soc-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx: build cpuidle-imx6sx.o for imx6ul
  ARM: imx: add cpuidle support for i.mx6ul
  ARM: imx: enable WAIT mode hardware workaround for imx6sx
  ARM: imx: rename imx6q_set_int_mem_clk_lpm() function