gitlab-ci: Enable freedreno shader-db runs.

Now that helgrind is less upset and I've completed many successful
full shader-db runs, we should be able to enable freedreno shader-db
runs for Mesa checkins on the tiny public shader-db.

Reviewed-by: Rob Clark <robdclark@gmail.com>

.gitlab-ci/run-shader-db.sh

@@ -10,6 +10,8 @@ export LIBGL_DRIVERS_PATH=$LIBDIR/dri
 
 cd /usr/local/shader-db
 
-env LD_PRELOAD=$LIBDIR/libv3d_noop_drm_shim.so \
-    ./run -j 4 ./shaders \
-        > $ARTIFACTSDIR/v3d-shader-db.txt
+for driver in freedreno v3d; do
+    env LD_PRELOAD=$LIBDIR/lib${driver}_noop_drm_shim.so \
+        ./run -j 4 ./shaders \
+            > $ARTIFACTSDIR/${driver}-shader-db.txt
+done