usb: Add correct depends for CMD_USB_MASS_STORAGE

We cannot build this without USB_GADGET_DOWNLOAD support enabled, add
the appropriate depends line.

Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/cmd/Kconfig b/cmd/Kconfig
index a9fb4ee..f196e6c 100644 (file)
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1345,6 +1345,7 @@ config CMD_ROCKUSB
 
 config CMD_USB_MASS_STORAGE
        bool "UMS usb mass storage"
+       depends on USB_GADGET_DOWNLOAD
        select USB_FUNCTION_MASS_STORAGE
        depends on BLK && USB_GADGET
        help