configs: Migrate CONFIG_USB_STORAGE

In some cases we were missing CONFIG_USB=y so enable that when needed.

Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/cardhu_defconfig b/configs/cardhu_defconfig
index 4ef93fc..2d361c3 100644
--- a/configs/cardhu_defconfig
+++ b/configs/cardhu_defconfig
@@ -36,3 +36,4 @@
 CONFIG_TEGRA20_SLINK=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
+CONFIG_USB_STORAGE=y