gen_merge_report.sh: For OpenCI, use "qa-tools" repo

Originally from https://gitlab.arm.com/tooling/qa-tools, scripts there
still need patching to work with OpenCI. So, for now use a fork at
https://review.trustedfirmware.org/ci/qa-tools .

Note that merge.sh from qa-tools doesn't have "-p" option.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Change-Id: I9ad7cbd1e1a06012e2b35cd59ca0541bfaa591a0
diff --git a/script/gen_merge_report.sh b/script/gen_merge_report.sh
index 68ee2d2..c4f8454 100644
--- a/script/gen_merge_report.sh
+++ b/script/gen_merge_report.sh
@@ -145,8 +145,15 @@
     pushd $TEST_DEF_FOLDER
         git checkout $TEST_DEFINITIONS_REFSPEC
     popd
+
+    if echo "$JENKINS_URL" | grep -q "arm.com"; then
     bash $TEST_DEF_FOLDER/scripts/tools/code_coverage/fastmodel_baremetal/bmcov/report/branch_coverage/merge.sh \
         -j $MERGE_JSON -l ${OUTDIR} -p $project
+    else
+    bash $TEST_DEF_FOLDER/coverage-tool/coverage-reporting/merge.sh \
+        -j $MERGE_JSON -l ${OUTDIR}
+    fi
+
     generate_bmcov_header ${OUTDIR}/index.html ${REPORT_HTML}
     cp ${REPORT_HTML} $OUTDIR
 popd