ci: Disable tests that showed intermittent fails on a530 in day 1.

Link: https://gitlab.freedesktop.org/mesa/mesa/issues/2649
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4231>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4231>
diff --git a/.gitlab-ci/deqp-freedreno-a530-skips.txt b/.gitlab-ci/deqp-freedreno-a530-skips.txt
index d6bff8b..0cffcad 100644
--- a/.gitlab-ci/deqp-freedreno-a530-skips.txt
+++ b/.gitlab-ci/deqp-freedreno-a530-skips.txt
@@ -12,3 +12,5 @@
 # unstable results (probably related to the iommu faults).
 dEQP-GLES3.functional.texture.filtering.3d.*
 dEQP-GLES3.functional.texture.vertex.3d.filtering.*
+dEQP-GLES3.functional.fbo.invalidate.sub.unbind_blit_msaa_stencil
+dEQP-GLES3.functional.fbo.invalidate.whole.unbind_blit_msaa_stencil