gdd: disable flaky test case non-lock-107.
This case has been flaky since it was added, disable it to keep the
pipelines green.  We'll keep working on it and reenable it once we find
out a way to improve it.
# Tests on global deadlock detector
test: select_for_update
test: gdd/prepare
-test: gdd/dist-deadlock-01 gdd/dist-deadlock-04 gdd/dist-deadlock-05 gdd/dist-deadlock-06 gdd/dist-deadlock-07 gdd/dist-deadlock-102 gdd/dist-deadlock-103 gdd/dist-deadlock-104 gdd/dist-deadlock-106 gdd/non-lock-105 gdd/non-lock-107
+test: gdd/dist-deadlock-01 gdd/dist-deadlock-04 gdd/dist-deadlock-05 gdd/dist-deadlock-06 gdd/dist-deadlock-07 gdd/dist-deadlock-102 gdd/dist-deadlock-103 gdd/dist-deadlock-104 gdd/dist-deadlock-106 gdd/non-lock-105
+# until we can improve below flaky case please keep it disabled
+ignore: gdd/non-lock-107
# keep this in a separate group
test: gdd/avoid-qd-deadlock
test: gdd/prepare-for-local
