gstreamer: remove --disable-registry from configure options

--disable-registry has no dependency on libxml2 and should not be
linked to BR2_PACKAGE_GSTREAMER_LIBXML2. If we want to disable
registry then we should add another option.

Signed-off-by: Lionel Landwerlin <llandwerlin@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

CHANGES

@@ -7,7 +7,7 @@
 	New packages: cgilua, copas, coxpcall, luafilesystem,
 	luasocket, rings, wsapi, xavante
 
-	Updated/fixed packages: cdrkit, file, gawk, intltool,
+	Updated/fixed packages: cdrkit, file, gawk, gstreamer, intltool,
 	iptables, libidn, lmbench, netperf, openssl, php, qt, sqlite,
 	tn5250, usbutils, xkeyboard-config
 

package/multimedia/gstreamer/gstreamer.mk

@@ -27,7 +27,6 @@ ifeq ($(BR2_PACKAGE_GSTREAMER_LIBXML2),y)
 GSTREAMER_DEPENDENCIES += libxml2
 else
 GSTREAMER_CONF_OPT += \
-	--disable-registry \
 	--disable-loadsave
 endif