ci: rename "merge-skips" to "slow-skips" as they're about to be used outside of merge piplines

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31828>

.gitlab-ci/deqp-runner.sh

@@ -123,8 +123,8 @@ if [ -e "$INSTALL/$GPU_VERSION-skips.txt" ]; then
     DEQP_SKIPS="$DEQP_SKIPS $INSTALL/$GPU_VERSION-skips.txt"
 fi
 
-if [ -e "$INSTALL/$GPU_VERSION-merge-skips.txt" ] && [ -n "${IS_MERGE_PIPELINE:-}" ]; then
-    DEQP_SKIPS="$DEQP_SKIPS $INSTALL/$GPU_VERSION-merge-skips.txt"
+if [ -e "$INSTALL/$GPU_VERSION-slow-skips.txt" ] && [ -n "${IS_MERGE_PIPELINE:-}" ]; then
+    DEQP_SKIPS="$DEQP_SKIPS $INSTALL/$GPU_VERSION-slow-skips.txt"
 fi
 
 if [ "$PIGLIT_PLATFORM" != "gbm" ] ; then

.gitlab-ci/piglit/piglit-runner.sh

@@ -78,8 +78,8 @@ if [ -e "$INSTALL/$GPU_VERSION-skips.txt" ]; then
     PIGLIT_SKIPS="$PIGLIT_SKIPS $INSTALL/$GPU_VERSION-skips.txt"
 fi
 
-if [ -e "$INSTALL/$GPU_VERSION-merge-skips.txt" ] && [ -n "${IS_MERGE_PIPELINE:-}" ]; then
-    PIGLIT_SKIPS="$PIGLIT_SKIPS $INSTALL/$GPU_VERSION-merge-skips.txt"
+if [ -e "$INSTALL/$GPU_VERSION-slow-skips.txt" ] && [ -n "${IS_MERGE_PIPELINE:-}" ]; then
+    PIGLIT_SKIPS="$PIGLIT_SKIPS $INSTALL/$GPU_VERSION-slow-skips.txt"
 fi
 
 if [ "$PIGLIT_PLATFORM" != "gbm" ] ; then

src/amd/ci/gitlab-ci-inc.yml

@@ -13,7 +13,7 @@
         - src/amd/ci/$GPU_VERSION-fails.txt
         - src/amd/ci/$GPU_VERSION-flakes.txt
         - src/amd/ci/$GPU_VERSION-skips.txt
-        - src/amd/ci/$GPU_VERSION-merge-skips.txt
+        - src/amd/ci/$GPU_VERSION-slow-skips.txt
         - src/amd/ci/$VK_DRIVER-skips.txt
         - src/amd/ci/$GALLIUM_DRIVER-skips.txt
         - src/amd/ci/$DRIVER_NAME-skips.txt

src/freedreno/ci/freedreno-a630-skips.txt

@@ -2,7 +2,7 @@
 # non-zero-length and not starting with '#', will regex match to
 # delete lines from the test list.  Be careful.
 
-# Note normal merge CI also includes -merge-skips.txt, and that's where
+# Note normal merge CI also includes -slow-skips.txt, and that's where
 # "it's slow but would pass/fail/crash within a couple of minutes" skips should go.
 
 # Still running after 3 hours, time is spent in batch_draw_tracking().

src/freedreno/ci/gitlab-ci-inc.yml

@@ -10,7 +10,7 @@
         - src/freedreno/ci/$GPU_VERSION-fails.txt
         - src/freedreno/ci/$GPU_VERSION-flakes.txt
         - src/freedreno/ci/$GPU_VERSION-skips.txt
-        - src/freedreno/ci/$GPU_VERSION-merge-skips.txt
+        - src/freedreno/ci/$GPU_VERSION-slow-skips.txt
         - src/freedreno/ci/$PIGLIT_TRACES_FILE
         - src/freedreno/ci/$GPU_VERSION-vkd3d-fails.txt
         - src/freedreno/ci/$GPU_VERSION-vkd3d-flakes.txt

src/gallium/drivers/zink/ci/gitlab-ci-inc.yml

@@ -11,7 +11,7 @@
         - src/gallium/drivers/zink/ci/$GPU_VERSION-fails.txt
         - src/gallium/drivers/zink/ci/$GPU_VERSION-flakes.txt
         - src/gallium/drivers/zink/ci/$GPU_VERSION-skips.txt
-        - src/gallium/drivers/zink/ci/$GPU_VERSION-merge-skips.txt
+        - src/gallium/drivers/zink/ci/$GPU_VERSION-slow-skips.txt
         - src/gallium/drivers/zink/ci/$GPU_VERSION-validation-settings.txt
         - src/gallium/drivers/zink/ci/$PIGLIT_TRACES_FILE
       when: on_success

src/intel/ci/gitlab-ci-inc.yml

@@ -19,7 +19,7 @@
         - src/intel/ci/$GPU_VERSION-fails.txt
         - src/intel/ci/$GPU_VERSION-flakes.txt
         - src/intel/ci/$GPU_VERSION-skips.txt
-        - src/intel/ci/$GPU_VERSION-merge-skips.txt
+        - src/intel/ci/$GPU_VERSION-slow-skips.txt
         - src/intel/ci/$VK_DRIVER-skips.txt
         - src/intel/ci/$GALLIUM_DRIVER-skips.txt
         - src/intel/ci/$DRIVER_NAME-skips.txt