Move test to presubmit

testSplitAppFromHomeWithItself() has been in postsubmit for approx. 4 months with no major flakes, moving to presubmit

Fixes: 270201357
Test: Android Test Investigate reports 2/45 test failure rate
Change-Id: I13cd5bc9e0ba376ffe97e8e61ed577a51b59bdb4
1 file changed