cros: Disable CrSettingsAndroidAppsPageTest on mojo FYI bot

It's flaky under --mash.

Bug: none
Test: browser_tests --mash with filter file
Change-Id: Icdb071cd350f07f0b176d7a9ff1496d3700329d5
Reviewed-on: https://chromium-review.googlesource.com/778123Reviewed-by: James Cook <jamescook@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517687}

testing/buildbot/filters/mojo.fyi.mash.browser_tests.filter

@@ -110,6 +110,9 @@
 -SAMLPolicyTest.TransferCookiesAffiliated
 -SmartSessionRestoreTest.*
 
+# Flaky JS test failures: AndroidAppsPageTests SubPage HideOnDisable
+-CrSettingsAndroidAppsPageTest.*
+
 # ash::Shell access in test for wallpaper images.
 -CustomizationWallpaperDownloaderBrowserTest.*
 -WallpaperManagerPolicyTest.*