ci: Move the piglit expectations lists to the per-driver CI dirs.

Now changing piglit expectations won't retest everyone else's drivers.

Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9161>

.gitlab-ci/piglit/run.sh

@@ -223,7 +223,7 @@ if [ "x$PIGLIT_PROFILES" = "xreplay" ] \
         "minio://${MINIO_HOST}${__MINIO_PATH}/${__MINIO_TRACES_PREFIX}/junit.xml"
 fi
 
-cp "$INSTALL/piglit/$PIGLIT_RESULTS.txt" \
+cp "$INSTALL/$PIGLIT_RESULTS.txt" \
    ".gitlab-ci/piglit/$PIGLIT_RESULTS.txt.baseline"
 if diff -q ".gitlab-ci/piglit/$PIGLIT_RESULTS.txt.baseline" $RESULTSFILE; then
     exit 0

.gitlab-ci/piglit/run_cl.sh

@@ -24,7 +24,7 @@ set -e
 
 PIGLIT_RESULTS=${PIGLIT_RESULTS:-$PIGLIT_PROFILES}
 mkdir -p .gitlab-ci/piglit
-cp $OLDPWD/install/piglit/$PIGLIT_RESULTS.txt .gitlab-ci/piglit/$PIGLIT_RESULTS.txt.baseline
+cp $OLDPWD/install/$PIGLIT_RESULTS.txt .gitlab-ci/piglit/$PIGLIT_RESULTS.txt.baseline
 ./piglit summary console $OLDPWD/results | head -n -1 | grep -v ": pass" >.gitlab-ci/piglit/$PIGLIT_RESULTS.txt
 
 if diff -q .gitlab-ci/piglit/$PIGLIT_RESULTS.txt{.baseline,}; then