Removed targets car_ui_portrait, car_x86_64 am: dfc90315a1

Original change: https://android-review.googlesource.com/c/device/generic/car/+/2826750

Change-Id: I35423d5bd3c5e83dcd8ce015244163ff560f68c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>