sway: readd xwayland dep

This is something people generally expect to work, and worse, by
making it optional it will sometimes remove existing xwayland
installs via orphan autoremove, so let's just keep it

People who really want to avoid having X11 installed can use
ignorepkg

srcpkgs/sway/template

@@ -1,14 +1,14 @@
 # Template file for 'sway'
 pkgname=sway
 version=1.4
-revision=2
+revision=3
 build_style=meson
 conf_files="/etc/sway/config"
 hostmakedepends="pkg-config wayland-devel scdoc git"
 makedepends="xcb-util-wm-devel xcb-util-errors-devel wlroots-devel
  wayland-devel wayland-protocols pcre-devel
  json-c-devel pango-devel cairo-devel gdk-pixbuf-devel"
-depends="swaybg $(vopt_if elogind elogind)"
+depends="swaybg xorg-server-xwayland $(vopt_if elogind elogind)"
 short_desc="Tiling Wayland compositor compatible with i3"
 maintainer="Érico Nogueira <ericonr@disroot.org>"
 license="MIT"