Pull "i.MX defconfig updates for 4.15" from Shawn Guo:
- Turn on DRM_DW_HDMI_CEC option to get HDMI CEC support.
- Enable MUX_MMIO to get ADV7180 probe on Gateworks GW51xx boards.
* tag 'imx-defconfig-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx_v6_v7_defconfig: Select the CEC driver
ARM: imx_v6_v7_defconfig: Select CONFIG_MUX_MMIO