[JHBuild] [WPE] Update modules 'wayland' and 'wayland-protocols'

Fix error while building Cog:

Run-time dependency wayland-protocols found: YES 1.12
Tools/wpe/cog/platform/wayland/meson.build:94:12:
ERROR: Problem encountered: Cannot find protocol text-input-unstable-v3, file does not exist:
WPEWebKit/WebKitBuild/DependenciesWPE/Root/share/wayland-protocols/unstable/text-input/text-input-unstable-v3.xml

Author: dpino

Tools/wpe/jhbuild.modules

@@ -24,6 +24,7 @@
       <dep package="libxml2"/>
       <dep package="openjpeg"/>
       <dep package="shared-mime-info"/>
+      <dep package="wayland"/>
       <dep package="wayland-protocols"/>
       <dep package="wpebackend-fdo"/>
       <dep package="xdg-dbus-proxy"/>
@@ -41,6 +42,8 @@
       href="https://download.gnome.org"/>
   <repository type="tarball" name="cairographics.org"
       href="http://cairographics.org"/>
+  <repository type="git" name="git.freedesktop.org"
+      href="https://gitlab.freedesktop.org"/>
   <repository type="tarball" name="freedesktop.org"
       href="http://www.freedesktop.org"/>
   <repository type="tarball" name="wayland.freedesktop.org"
@@ -225,12 +228,23 @@
             version="1.4.3" repo="github-tarball"/>
   </autotools>
 
-  <autotools id="wayland-protocols" autogen-sh="configure">
-    <branch module="releases/wayland-protocols-${version}.tar.xz"
-            version="1.12"
-	    repo="wayland.freedesktop.org"
-	    hash="sha256:3b19e8a9e1e19474756a7069db23b90ca9b8ebb438448c6063b4a7fc89b7c8b2"/>
-  </autotools>
+  <meson id="wayland" mesonargs="-Ddocumentation=false -Ddtd_validation=false -Dtests=false">
+    <pkg-config>wayland-server.pc</pkg-config>
+    <branch module="wayland/wayland"
+            version="1.20.0"
+            tag="1.20.0"
+            checkoutdir="wayland"
+            repo="git.freedesktop.org" />
+  </meson>
+
+  <meson id="wayland-protocols">
+   <pkg-config>wayland-protocols.pc</pkg-config>
+   <branch module="wayland/wayland-protocols"
+           version="1.24"
+           tag="1.24"
+           checkoutdir="wayland-protocols"
+           repo="git.freedesktop.org" />
+  </meson>
 
   <cmake id="openjpeg">
     <branch repo="github-tarball"