egt-media: Use renamed plugin packagename videoconvertscale

since gstreamer 1.22 videoconvert/videoscale plgins were merged into one
and main recipe reflects that, therefore adjust accordingly

Fixes
ERROR: QA Issue: egt-media rdepends on gstreamer1.0-plugins-base-videoconvert, but it isn't a build dependency? [build-deps]
ERROR: QA Issue: egt-media rdepends on gstreamer1.0-plugins-base-videoscale, but it isn't a build dependency? [build-deps]

Signed-off-by: Khem Raj <raj.khem@gmail.com>

Author: kraj

recipes-egt/apps/egt-media_1.3.bb

@@ -15,8 +15,7 @@ RDEPENDS:${PN} = "gstreamer1.0 \
 	gstreamer1.0-plugins-base-playback \
 	gstreamer1.0-plugins-base-audioconvert \
 	gstreamer1.0-plugins-base-audioresample \
-	gstreamer1.0-plugins-base-videoscale \
-	gstreamer1.0-plugins-base-videoconvert \
+	gstreamer1.0-plugins-base-videoconvertscale \
 	gstreamer1.0-plugins-base-volume \
 	${@bb.utils.contains("LICENSE_FLAGS_ACCEPTED", "commercial", "gstreamer1.0-libav", "", d)} \
 "