[source] umbim: allow build without USB_SUPPORT

[LEDE Commits]

nbd pushed a commit to source.git, branch master:
https://git.lede-project.org/278ad007ee03c4455c3507322e34b0e3e6ec050d

commit 278ad007ee03c4455c3507322e34b0e3e6ec050d
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Wed Jan 11 18:05:38 2017 +0100

    umbim: allow build without USB_SUPPORT
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 package/network/utils/umbim/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/network/utils/umbim/Makefile b/package/network/utils/umbim/Makefile
index 42d4b85..0c02f89 100644
--- a/package/network/utils/umbim/Makefile
+++ b/package/network/utils/umbim/Makefile
@@ -21,7 +21,7 @@ include $(INCLUDE_DIR)/cmake.mk
 define Package/umbim
   SECTION:=net
   CATEGORY:=Network
-  DEPENDS:=+libubox +kmod-usb-net +kmod-usb-net-cdc-mbim +wwan
+  DEPENDS:=+libubox +USB_SUPPORT:kmod-usb-net +USB_SUPPORT:kmod-usb-net-cdc-mbim +wwan
   TITLE:=Control utility for mobile broadband modems
 endef