[test] Skip debugger tests with old pipeline and mac asan

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TBR=yangguo@chromium.org,jgruber@chromium.org
NOTRY=true

Change-Id: I40520aa7ec8a85a16cce2c9f17544d6fb68166bb
Reviewed-on: https://chromium-review.googlesource.com/490087Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44973}

test/debugger/debugger.status

@@ -79,6 +79,12 @@
   'debug/ignition/debug-step-prefix-bytecodes': [SKIP],
 }],  # 'arch == arm and not simulator_run'
 
+##############################################################################
+['variant in [noturbofan, noturbofan_stress] and system == macos and asan', {
+  # Too slow for old pipeline and mac asan.
+  'debug/*': [SKIP],
+}],  # variant in [noturbofan, noturbofan_stress] and system == macos and asan
+
 ##############################################################################
 ['arch == s390 or arch == s390x', {