board/BuR: move everything possible from board's headerfile to KConfig

We drop everything possible things from board headerfiles and replace
this functionality with responsible settings in Kconfig (_defconfig).

Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/tseries_mmc_defconfig b/configs/tseries_mmc_defconfig
index 15cfab4..168e379 100644
--- a/configs/tseries_mmc_defconfig
+++ b/configs/tseries_mmc_defconfig
@@ -2,6 +2,7 @@
 CONFIG_TARGET_TSERIES=y
 CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,EMMC_BOOT"
+CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_XIMG is not set
@@ -10,9 +11,18 @@
 # CONFIG_CMD_LOADB is not set
 # CONFIG_CMD_LOADS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_GPIO=y
 # CONFIG_CMD_ITEST is not set
 # CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
 # CONFIG_CMD_NFS is not set
+CONFIG_CMD_PING=y
+CONFIG_CMD_TIME=y
+CONFIG_NETCONSOLE=y
 CONFIG_SYS_NS16550=y
+CONFIG_USB=y
+CONFIG_USB_MUSB_HOST=y
+CONFIG_USB_STORAGE=y