Some udmapbuf relying tests were still selected despite using --no-suite=needs-udmabuf.

Upstream-status: Patch prepared by upstream, not yet committed.

diff --git a/testsuite/gsk/meson.build b/testsuite/gsk/meson.build
index 0118304bf8..6bf4d4bb93 100644
--- a/testsuite/gsk/meson.build
+++ b/testsuite/gsk/meson.build
@@ -275,6 +275,16 @@ compare_render_tests = [
   'zero-length-path-stroke',
 ]
 
+# These tests use dmabufs and fail in testrunners that have
+# dmabuf support but no access to /dev/udmabuf.
+# For that purpose we add them to the 'needs-udmabuf' suite
+# with this list
+needs_udmabuf = [
+  'yuv-matrix-dmabuf-nv12',
+  'yuv-matrix-dmabuf-rgba',
+  'yuv-matrix-dmabuf-yuyv',
+]
+
 # These tests are either slow or need lots of memory.
 # So we don't run them in parallel with other such tests to not
 # cause CI failures
@@ -386,6 +396,9 @@ foreach renderer : renderers
         if test_xfails.contains(variant) or (renderer_name == 'cairo' and variant == 'clip')
           extra_suites += ['failing']
         endif
+        if needs_udmabuf.contains(testname)
+          extra_suites += ['needs-udmabuf']
+        endif
         test('compare ' + renderer_name + ' ' + testname + ' ' + variant, compare_render,
           protocol: 'tap',
           args: [