Add special cases for builds that cannot switch to ART prebuilts.

Test: env TARGET_PRODUCT=mainline_modules_x86_64 \
        build/soong/soong_ui.bash \
        --dumpvar-mode SOONG_CONFIG_art_module_source_build
  returns true with http://ag/15234812
Test: env TARGET_PRODUCT=module_arm build/soong/soong_ui.bash \
        --dumpvar-mode SOONG_CONFIG_art_module_source_build
  returns true with http://ag/15234812
Test: env TARGET_PRODUCT=cf_arm64_phone build/soong/soong_ui.bash \
        --dumpvar-mode SOONG_CONFIG_art_module_source_build
  returns true with http://ag/15234812
Test: env TARGET_PRODUCT=sdk_g3titan_x86_64 build/soong/soong_ui.bash \
        --dumpvar-mode SOONG_CONFIG_art_module_source_build
  returns true with http://ag/15234812
Test: env TARGET_PRODUCT=cf_x86_64_phone build/soong/soong_ui.bash \
        --dumpvar-mode SOONG_CONFIG_art_module_source_build
  returns false with http://ag/15234812
Test: env TARGET_PRODUCT=cf_x86_phone build/soong/soong_ui.bash \
        --dumpvar-mode SOONG_CONFIG_art_module_source_build
  returns false with http://ag/15234812
Test: env TARGET_PRODUCT=bonito build/soong/soong_ui.bash \
        --dumpvar-mode SOONG_CONFIG_art_module_source_build
  returns false with http://ag/15234812
Test: env TARGET_PRODUCT=aosp_flame build/soong/soong_ui.bash \
        --dumpvar-mode SOONG_CONFIG_art_module_source_build
  returns true with http://ag/15234812
Bug: 192542393
Change-Id: I544a0cfc9dfe6d738f75e60b7fec6d57f2b51d22