xorg-server: make Xorg wrapper script executable

srcpkgs/xorg-server/patches/meson-install-xorg-wrap-script.patch

@@ -1,6 +1,6 @@
 --- hw/xfree86/meson.build.orig
 +++ hw/xfree86/meson.build
-@@ -145,12 +145,14 @@
+@@ -145,12 +145,15 @@
          install_dir: get_option('libexecdir'),
          # install_mode: ['r-sr-xr-x', 0, 0],
      )
@@ -14,6 +14,7 @@
 +			configuration: conf_data,
 +    	),
 +		rename: 'Xorg',
++		install_mode: 'rwxr-xr-x',
          install_dir: join_paths(get_option('prefix'), get_option('bindir')),
 -    )
 +	)

srcpkgs/xorg-server/template

@@ -1,7 +1,7 @@
 # Template file for 'xorg-server'
 pkgname=xorg-server
 version=1.20.1
-revision=3
+revision=4
 build_style=meson
 configure_args="-Dipv6=true -Dxorg=true -Dxnest=true -Dxephyr=true
  -Dxvfb=true -Dhal=false -Dudev=true -Dxkb_dir=/usr/share/X11/xkb