VKMS: Reset the display driver card on vkms teardown When we teardown VKMS, we should reset the driver card so SF & HWC can find the right hardware Bug: b/438905273 Test: UI turns on after atest Vkms2_VtsHalGraphicsComposer3 Change-Id: I3cf3085417a3d3cbffd8f74eaf85ef296bb41c7f