Add more flaky SKV Android tests

This CL adds another test which has flaked to the filter.

Bug: 977669
Change-Id: I740871a457227a21a75834d02fe1da7afd527096
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1674632
Commit-Queue: Jonathan Ross <jonross@chromium.org>
Reviewed-by: Jonathan Ross <jonross@chromium.org>
Cr-Commit-Position: refs/heads/master@{#671870}

testing/buildbot/filters/gpu.skiarenderer_vulkan_content_browsertests.filter

@@ -44,6 +44,7 @@
 -SitePerProcessHitTestBrowserTest.CrossProcessMouseCapture/1
 -SitePerProcessHitTestBrowserTest.CrossProcessMouseEnterAndLeaveTest/0
 -SitePerProcessHitTestBrowserTest.CrossProcessMousePointerCapture/0
+-SitePerProcessHitTestBrowserTest.CrossProcessMousePointerCapture/1
 -SitePerProcessHitTestBrowserTest.CrossProcessTooltipTestAndroid/0
 -SitePerProcessHitTestBrowserTest.HitTestStaleDataDeletedView/0
 -SitePerProcessHitTestBrowserTest.MouseCaptureOnDragSelection/0