[DO NOT MERGE] TouchExplorerTest: remove test for long clicking using accessibility actions.

This got overlooked during the initial revert.
Bug: 159941636
Test: atest TouchExplorerTest
Change-Id: Id32ba72cd2c871f50fcfd361f9704ce1147d8b29

Change-Id: Id68974f5603a020936d04e907472f890a8041e4e
1 file changed