gst-plugins-base1: ensure wayland winsys is built

This is a regression from previous state.

srcpkgs/gst-plugins-base1/template

@@ -1,7 +1,7 @@
 # Template file for 'gst-plugins-base1'
 pkgname=gst-plugins-base1
 version=1.20.1
-revision=1
+revision=2
 wrksrc="${pkgname/1/}-${version}"
 build_style=meson
 build_helper="gir"
@@ -9,12 +9,13 @@ configure_args="-Dtremor=disabled -Dexamples=disabled -Ddoc=disabled
  -Dcdparanoia=$(vopt_if cdparanoia enabled disabled)
  -Dintrospection=$(vopt_if gir enabled disabled)
  -Dsndio=$(vopt_if sndio enabled disabled)"
-hostmakedepends="gettext pkg-config glib-devel orc"
+hostmakedepends="gettext pkg-config glib-devel orc wayland-devel"
 makedepends="gstreamer1-devel glib-devel libxml2-devel pango-devel
  cairo-devel liboil-devel alsa-lib-devel libXv-devel libXext-devel
  libvisual-devel libgudev-devel libtheora-devel libvorbis-devel
  libSM-devel orc-devel $(vopt_if cdparanoia libcdparanoia-devel)
- opus-devel MesaLib-devel $(vopt_if sndio sndio-devel) graphene-devel"
+ opus-devel MesaLib-devel $(vopt_if sndio sndio-devel) graphene-devel
+ wayland-devel wayland-protocols"
 depends="orc>=0.4.18 gstreamer1>=${version}"
 checkdepends="mesa-dri"
 short_desc="GStreamer Base Plug-ins (v1.x)"