tvheadend: depend on dvb-support for the dvb group

The package allocates a group named dvb with a dynamic id, while
openwrt.git's dvb-support package allocates it as gid 49 together with
the hotplug rules that put the DVB adapter nodes into it. Two different
ids for one group name make the metadata scan fail.

Depend on dvb-support and pin the group to the same id.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

multimedia/tvheadend/Makefile

@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=tvheadend
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/tvheadend/tvheadend
@@ -34,10 +34,11 @@ define Package/tvheadend
   CATEGORY:=Multimedia
   TITLE:=TV streaming server
   MENU:=1
-  USERID:=tvheadend:dvb
+  USERID:=tvheadend:dvb=49
   URL:=https://tvheadend.org
   MAINTAINER:=Marius Dinu <m95d+git@psihoexpert.ro>
   DEPENDS:= \
+	dvb-support \
 	+librt \
 	+libffi \
 	+libopenssl \