Rename sdk_car_portrait_x86_64 to sdk_car_cw_x86_64

sdk_car_portrait_x86_64 is not used on build server after U. Change the
name directly.

Bug: 291978369
Test: lunch sdk_car_cw_x86_64-trunk_staging-userdebug && make -j
Flag: Flag: NONE change target name
Change-Id: I1b499257b7dc6c1255b246b0c4b51fa4fb424d4f
2 files changed