ITS:Scroll on JCA settings page to find ui element

Scroll on Setting page until 'Set VideoStabilization Mode' option is
visible before raising the error regarding ui-element not found.

Bug: 414479081
Test: Verified by the partners
FLAG: TEST_ONLY
Change-Id: I2ba9f5427c4202591c655d0c3bc6e3d60638c8b1