gitlab-ci/freedreno/a6xx: remove most of the flakes

xfb + lines/points still flakes too frequently (and the problem isn't
even related to xfb), but we can add the rest back into this mix now.

Signed-off-by: Rob Clark <robdclark@chromium.org>

.gitlab-ci/deqp-freedreno-a630-skips.txt

 dEQP-GLES[0-9]*.functional.flush_finish.*
 
 # Unstable test results
-dEQP-GLES3.functional.fragment_out.random.*
-dEQP-GLES3.functional.transform_feedback.*
+#dEQP-GLES3.functional.fragment_out.random.*
+dEQP-GLES3.functional.transform_feedback.*points.*
+dEQP-GLES3.functional.transform_feedback.*lines.*
 dEQP-GLES31.functional.primitive_bounding_box.*
-dEQP-GLES31.functional.layout_binding.ssbo.fragment_binding_array.*
-
-# Seen a couple flakes on this one.  Note that valgrind complains about
-# some things in deqp reference renderer on this one.  Not sure if that
-# is a real problem or perhaps valgrind gets confused about unitialized
-# z24 channel in z24s8??  Let's just skip this one for now:
-dEQP-GLES3.functional.fbo.msaa.2_samples.stencil_index8
-
-# Two reports of spurious failures on unrelated MRs (2019-09-27, 2019-10-05)
-dEQP-GLES3.functional.texture.specification.texsubimage2d_pbo.r16ui_2d
-
-# Layered rendering is sysmem only and needs working clears
-dEQP-GLES31.functional.geometry_shading.layered.*
-dEQP-GLES31.functional.geometry_shading.instanced.*layer.*
+#dEQP-GLES31.functional.layout_binding.ssbo.fragment_binding_array.*
 
 # Intermittent timeout
 dEQP-GLES31.functional.ssbo.layout.random.all_shared_buffer.23
 
-# Repeated intermittent fails with vulkan-cts-runner (where test ordering is
-# shuffled around compared to a single-threaded deqp run)
-dEQP-GLES3.functional.fbo.blit.conversion.r16.*_to_r.*16.*