Disable browse:social:pinterest_infinite_scroll:2019 story

This pageset has been failing since it got added.

NOTRY=true
TBR=crouleau@chromium.org
BUG=1037687
CC=rmcilroy@chromium.org

Change-Id: I6e34c9f1f61276ab0715bc022d04afd37d777b9e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1980215Reviewed-by: oysteine <oysteine@chromium.org>
Commit-Queue: oysteine <oysteine@chromium.org>
Cr-Commit-Position: refs/heads/master@{#727301}

tools/perf/expectations.config

@@ -341,6 +341,7 @@ crbug.com/1029465 [ android-nexus-6 android-webview ] system_health.common_mobil
 crbug.com/1029465 [ android-go ] system_health.common_mobile/browse:news:nytimes:2019 [ Skip ]
 crbug.com/1036141 [ android-webview ] system_health.common_mobile/browse:shopping:lazada:2019 [ Skip ]
 crbug.com/1036143 [ android-pixel-2 ] system_health.common_mobile/browse:chrome:omnibox:2019 [ Skip ]
+crbug.com/1037687 [ android ] system_health.common_mobile/browse:social:pinterest_infinite_scroll:2019 [ Skip ]
 
 # Benchmark: system_health.memory_desktop
 crbug.com/1027686 [ linux ] system_health.memory_desktop/browse:social:tumblr_infinite_scroll:2018 [ Skip ]
@@ -421,6 +422,7 @@ crbug.com/1017661 [ android-nexus-5x ] system_health.memory_mobile/browse:tech:d
 crbug.com/1029465 [ android-nexus-6 android-webview ] system_health.memory_mobile/browse:news:nytimes:2019 [ Skip ]
 crbug.com/1029465 [ android-go ] system_health.memory_mobile/browse:news:nytimes:2019 [ Skip ]
 crbug.com/1036143 [ android-pixel-2 ] system_health.memory_mobile/browse:chrome:omnibox:2019 [ Skip ]
+crbug.com/1037687 [ android ] system_health.memory_mobile/browse:social:pinterest_infinite_scroll:2019 [ Skip ]
 
 # Benchmark: tab_switching.typical_25
 crbug.com/747026 [ mac ] tab_switching.typical_25/multitab:misc:typical24 [ Skip ]