sato: fix typo in packagegroup

The gtk-play binary is packaged in gst-player-bin...

(From OE-Core rev: ee74395813225d6e33acb319239a7cd0452c947d)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-sato/packagegroups/packagegroup-core-x11-sato.bb

@@ -49,7 +49,7 @@ WEB ?= ""
 SUMMARY_${PN}-apps = "Sato desktop - applications"
 RDEPENDS_${PN}-apps = "\
     leafpad \
-    gtk-play \
+    gst-player-bin \
     x11vnc \
     matchbox-terminal \
     sato-screenshot \