Disable the browse:tools:maps:2019 on memory_desktop and common_desktop on mac

TBR=perezju@chromium.org

Bug: 1009838
Change-Id: Iedc2ef8752ffd782ac4ddbf27beff0505ba48af0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1832468Reviewed-by: oysteine <oysteine@chromium.org>
Commit-Queue: oysteine <oysteine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#701397}

tools/perf/expectations.config

@@ -304,6 +304,7 @@ crbug.com/1008093 [ mac ] system_health.common_desktop/multitab:misc:typical24:2
 crbug.com/931185 [ win7 ] system_health.common_desktop/browse:media:youtubetv:2019 [ Skip ]
 crbug.com/958422 [ win7 ] system_health.common_desktop/browse:social:tumblr_infinite_scroll:2018 [ Skip ]
 crbug.com/1008028 [ desktop ] system_health.common_desktop/browse:news:hackernews:2018 [ Skip ]
+crbug.com/1009838 [ mac ] system_health.common_desktop/browse:tools:maps:2019 [ Skip ]
 
 # Benchmark: system_health.common_mobile
 crbug.com/1007355 [ android-go android-webview ] system_health.common_mobile/load:media:imgur:2018 [ Skip ]
@@ -351,6 +352,7 @@ crbug.com/959418 [ chromeos ] system_health.memory_desktop/long_running:tools:gm
 crbug.com/959418 [ chromeos ] system_health.memory_desktop/load:games:spychase:2018 [ Skip ]
 crbug.com/959418 [ chromeos ] system_health.memory_desktop/long_running:tools:gmail-foreground [ Skip ]
 crbug.com/1008028 [ desktop ] system_health.memory_desktop/browse:news:hackernews:2018 [ Skip ]
+crbug.com/1009838 [ mac ] system_health.memory_desktop/browse:tools:maps:2019 [ Skip ]
 
 # Benchmark: system_health.memory_mobile
 crbug.com/1007355 [ android-go android-webview ] system_health.memory_mobile/load:media:imgur:2018 [ Skip ]