Remove CtsWindowManagerDeviceTestCases

The module was replaced by multiple smaller ones to adhere to trunk stable SLO and is no longer necessary

Bug: 292101979
Test: atest 'CtsWindowManagerDeviceActivity \
  CtsWindowManagerDeviceAm \
  CtsWindowManagerDeviceBackNavigation \
  CtsWindowManagerDeviceDisplay \
  CtsWindowManagerDeviceKeyguard \
  CtsWindowManagerDeviceInsets \
  CtsWindowManagerDeviceTaskFragment \
  CtsWindowManagerDeviceScvh \
  CtsWindowManagerDeviceWindow \
  CtsWindowManagerDeviceOther
Change-Id: I6869424f47cdcd61731a32056539ea1f2fec1554
1 file changed