gst1-plugins-bad: remove rtp plugin option

The plugin was moved from -bad to -good so remove the option.
Support in -good was added via 301e8ffb.
Add legacy entry to notify users of this, however we can't automatically
select the good variant since good might be disabled.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

Config.in.legacy

@@ -145,6 +145,13 @@ endif
 ###############################################################################
 comment "Legacy options removed in 2016.05"
 
+config BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_RTP
+	bool "gst1-plugins-bad rtp plugin moved to good"
+	select BR2_LEGACY
+	help
+	  The rtp plugin has been moved from gst1-plugins-base to
+	  gst1-plugins-good.
+
 config BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_MPG123
 	bool "gst1-plugins-bad mpg123 plugin moved to ugly"
 	select BR2_LEGACY

package/gstreamer1/gst1-plugins-bad/Config.in

@@ -382,9 +382,6 @@ config BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_REMOVESILENCE
 	help
 	  Removes silence from an audio stream
 
-config BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_RTP
-	bool "rtp"
-
 config BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_SDI
 	bool "sdi"
 

package/gstreamer1/gst1-plugins-bad/gst1-plugins-bad.mk

@@ -479,12 +479,6 @@ else
 GST1_PLUGINS_BAD_CONF_OPTS += --disable-removesilence
 endif
 
-ifeq ($(BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_RTP),y)
-GST1_PLUGINS_BAD_CONF_OPTS += --enable-rtp
-else
-GST1_PLUGINS_BAD_CONF_OPTS += --disable-rtp
-endif
-
 ifeq ($(BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_SDI),y)
 GST1_PLUGINS_BAD_CONF_OPTS += --enable-sdi
 else