Merge tag 'imx-defconfig-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawn...

i.MX defconfig update for 4.20:
 - A series from Fabio to synchronize i.MX defconfig files with
   savedefconfig.
 - Enable CONFIG_TMPFS_POSIX_ACL to fix ACL applying failures seen with
   starting weston from sddm as unprivileged user.
 - Enable MC13783/MC13892 ADC driver by default.
 - Select CONFIG_ARM_CPUIDLE by default to support generic ARM cpuidle
   driver which is useful for i.MX platforms like i.MX7S/D.
 - Built in usbnet drivers to support NFS mount via USB Ethernet dongle
   on SoCs which have no native Ethernet controller, such as i.MX6 SLL
   and i.MX7 ULP.

* tag 'imx-defconfig-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx_v6_v7_defconfig: Select CONFIG_TMPFS_POSIX_ACL
  ARM: imx_v4_v5_defconfig: Remove unneeded options
  ARM: imx_v4_v5_defconfig: Re-sync defconfig
  ARM: mxs_defconfig: Remove unneeded options
  ARM: mxs_defconfig: Re-sync defconfig
  ARM: imx_v6_v7_defconfig: Remove unneeded options
  ARM: imx_v6_v7_defconfig: Re-sync defconfig
  ARM: imx_v6_v7_defconfig: select CONFIG_ARM_CPUIDLE by default
  ARM: imx_v6_v7_defconfig: Make usbnet drivers builtin for boot
  ARM: imx_v6_v7_defconfig: add CONFIG_FW_LOADER_USER_HELPER
  ARM: imx_v6_v7_defconfig: Select CONFIG_SENSORS_MC13783_ADC

Signed-off-by: Arnd Bergmann <arnd@arndb.de>