configs: khadas_vim2: Fix defconfig

The Khadas VIM2 defconfig was missing the USB PHY config and
two other misc configs to setup dram banks and call misc_init_r.
Align it on the other Amlogic SoC based boards defconfig.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
diff --git a/configs/khadas-vim2_defconfig b/configs/khadas-vim2_defconfig
index 0f738cb..080dd19 100644
--- a/configs/khadas-vim2_defconfig
+++ b/configs/khadas-vim2_defconfig
@@ -6,8 +6,10 @@
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_IDENT_STRING=" khadas-vim2"
 CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_CONSOLE_MUX=y
+CONFIG_MISC_INIT_R=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
 # CONFIG_CMD_BDI is not set
@@ -30,6 +32,7 @@
 CONFIG_DM_ETH=y
 CONFIG_ETH_DESIGNWARE=y
 CONFIG_PHY=y
+CONFIG_MESON_GXL_USB_PHY=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_MESON_GXL=y
 CONFIG_DM_REGULATOR_FIXED=y