disable os_install_service by default for vanilla versions

Author: bytes-crafter

overlay-rpi4/make.conf

@@ -8,7 +8,7 @@ BOARD_RUSTFLAGS="-C target-cpu=cortex-a72 -C target-feature=+v8a,+crc,+neon,+fp1
 USE="${USE} direncryption chromeless_tests ac_only -ml_service ime"
 USE="${USE} transparent_hugepage"
 
-USE="${USE} kvm_host os_install_service"
+USE="${USE} kvm_host -os_install_service"
 USE="${USE} libcamera"
 USE="${USE} crosvm-wl-dmabuf crosvm-gpu crosvm-video-encoder crosvm-video-decoder crosvm-video-libvda v4l virtio_gpu"
 USE="${USE} -tpm tpm2_simulator tpm2 vtpm_proxy tpm2_simulator_manufacturer disable_explicit_dma_fences"