Revert "Add landscape layout for keyguard pattern view"

This revert was created by Android Culprit Assistant. The culprit was identified in the following culprit search session (http://go/aca-get/0143d72a-0edb-4c8f-801e-03136595aa25

).

Bug: 371647585
Change-Id: Ib66c7485b4076f64df83326d8f463ede9d9c9ed6
Signed-off-by:  <boq-android-culprit-assistant@system.gserviceaccount.com>