Re-promoting some tests to postsubmit

Excluding TaplDragTest#testDragToFolder, which is failing on some devices

Will watch their stability; may further promote to presubmit

Bug: 187761685
Test: presubmit, abtd
Flag: N/A
Change-Id: I6fd9a6fb315dc9ab7bcac788edfac95cc3e9b93f