Cleanup and update towards support for Amlogic Meson AXG SoCs :

- mmc: meson-gx: Add AXG compatible
- net: designware: add meson meson compatibles
- Amlogic Meson cleanup for AXG SoC support

Cleanup and update towards support for Amlogic Meson AXG SoCs :

- mmc: meson-gx: Add AXG compatible
- net: designware: add meson meson compatibles
- Amlogic Meson cleanup for AXG SoC support

libretech-cc_defconfig: Add env config to be in SD

Previous libretech-cc_defconfig would not manage u-boot environment.
Enable the options to load and save the uboot.env from a FAT partition.

This works with an SD card using MSDOS partition table and a FAT
partition.

Signed-off-by: Loys Ollivier <[email protected]>

Prepare v2017.07

Prepare v2017.07-rc3

Prepare v2017.07-rc2

Prepare v2017.07-rc1

Prepare v2017.05

Prepare v2017.05-rc3

Prepare v2017.05-rc2