Override the correct dpi for Raven_car. - Raven defines the lcd density in displayconfig. Adds the new displayconfig to set the correct dpi for Phone_car. Bug: 260168947 Test: builds raven_car and check if SUW has the correct size. Change-Id: Ie63ad198bb7dd6cbb67309a7fab50af490c81520 (cherry picked from commit 01db5387155fb1da0fa9d944503c71128fc0098d) Merged-In: Ie63ad198bb7dd6cbb67309a7fab50af490c81520