Fix for testLifecycleOnMoveToFromSplitScreenRelaunch

The configuration change occurs twice and the CallbackTrackingActivity is
relaunched twice, this causes the test to fail on some devices with certain
densities.

BUG:123342948

Change-Id: Idbf79a48a55477445cd70a6f76c104d7669bf2fa
Signed-off-by: Raj Mamadgi <r.mamadgi@samsung.com>
(cherry picked from commit 7b6ae663)