Include emu64*/details.mk instead of arch-vendor.mk am: 33e15ab222 am: 93df473d56

Original change: https://android-review.googlesource.com/c/device/generic/car/+/2850036

Change-Id: If1c3cd9738661b488dcab384912c00e9197c7f8a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>