sane-backends: depend on scanner-support for the group

The package allocates a group named scanner with a dynamic id, while
openwrt.git's scanner-support package allocates it as gid 47. Two
different ids for one group name make the metadata scan fail.

Depend on scanner-support and pin the group to the same id. The hotplug
script stays here: it matches a scanner by vendor and product id against
the usbid lists this package ships, which scanner-support has no way to
do, and it already checks that the group exists before granting access.

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

utils/sane-backends/Makefile

@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=sane-backends
 PKG_VERSION:=1.4.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://gitlab.com/-/project/429008/uploads/843c156420e211859e974f78f64c3ea3/
@@ -127,9 +127,9 @@ define Package/sane-daemon
 $(call Package/sane-backends/Default)
   SECTION:=utils
   CATEGORY:=Utilities
-  DEPENDS:=+libsane
+  DEPENDS:=scanner-support +libsane
   TITLE+= (network daemon)
-  USERID:=saned:scanner
+  USERID:=saned:scanner=47
 endef
 
 define Package/sane-daemon/description