package/libglib2: fix 0003-remove-cpp-requirement.patch

package/libglib2: fix 0003-remove-cpp-requirement.patch

This patch was missing the following section:

@@ -1,4 +1,4 @@
-project('glib', 'c', 'cpp',
+project('glib', 'c',
   version : '2.62.3',
   # NOTE: We keep this pinned at 0.49 because that's what Debian 10 ships
   meson_version : '>= 0.49.2',

As such, the package still depended on g++.

Update the patch to add the above section.

Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>