Merge "Make work challenge pattern resizeable." into qt-dev am: caa3b342

                <com.android.internal.widget.LockPatternView

                    android:id="@+id/lockPattern"

                    android:layout_width="288dp"

                    android:layout_height="288dp"

                    android:layout_marginStart="-42dp"

                    android:layout_marginEnd="-42dp"

                    android:layout_gravity="center_vertical"/>

                    android:layout_width="match_parent"

                    android:layout_height="match_parent"

                    android:layout_gravity="center"/>

                <TextView

                    style="@style/TextAppearance.ErrorText"