Merge tag 'imx-defconfig-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawng...

Merge "i.MX defconfig update for 4.6" from Shawn Guo:

- Enable i.MX25 Touchscreen controller and ADC support
- Enable NVMEM OCOTP driver support
- Clean up mxs_defconfig and imx_v4_v5_defconfig
- Enable initramfs support
- Enable PSCI, SAHARA and more Vybrid driver support

* tag 'imx-defconfig-4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx_v4_v5_defconfig: Enable initramfs support
  ARM: imx_v4_v5_defconfig: Cleanup imx_v4_v5_defconfig
  ARM: mxs_defconfig: Enable initramfs support
  ARM: mxs_defconfig: Cleanup mxs_defconfig
  ARM: imx_v6_v7_defconfig: enable useful configurations for Vybrid
  ARM: imx_v6_v7_defconfig: Select CONFIG_CRYPTO_DEV_SAHARA
  ARM: imx_v4_v5_defconfig: Add I.MX25 Touchscreen controller and ADC support.
  ARM: mxs_defconfig: Select CONFIG_NVMEM_MXS_OCOTP
  ARM: imx_v6_v7_defconfig: Select CONFIG_NVMEM_IMX_OCOTP
  ARM: imx_v6_v7_defconfig: enable psci default