sunxi: Enable a bunch of commands by default on sunxi

Recently a set of CONFIG_CMD_FOO defines was moved from being defined
in config_distro_defaults to Kconfig, and added to all sunxi defconfigs
to compensate.

Instead of explictly selecting these in all sunxi defconfigs,
simply always select these for sunxi boards. This makes the defconfigs
simpler and ensures a consistent set of available commands across all
sunxi boards.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 729b181..5fd20b9 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -538,7 +538,16 @@
 
 config ARCH_SUNXI
 	bool "Support sunxi (Allwinner) SoCs"
+	select CMD_BOOTZ
+	select CMD_DHCP
+	select CMD_EXT2
+	select CMD_EXT4
+	select CMD_FAT
+	select CMD_FS_GENERIC
 	select CMD_GPIO
+	select CMD_MII
+	select CMD_MMC if MMC
+	select CMD_PING
 	select CMD_USB
 	select DM
 	select DM_ETH
@@ -546,6 +555,7 @@
 	select DM_KEYBOARD
 	select DM_SERIAL
 	select DM_USB
+	select HUSH_PARSER
 	select OF_BOARD_SETUP
 	select OF_CONTROL
 	select OF_SEPARATE