Make voiceinteractionservice app_api_service.

Address the following denial from 3rd party voice interaction test:
SELinux : avc:  denied  { find } for service=voiceinteraction pid=30281 uid=10139 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:voiceinteraction_service:s0 tclass=service_manager permissive=0

Bug: 27105570
Change-Id: Ib87d364673cbc883df017bcda7fe1e854a76654f

platform_app.te

@@ -47,6 +47,5 @@ allow platform_app mediacodec_service:service_manager find;
 allow platform_app persistent_data_block_service:service_manager find;
 allow platform_app radio_service:service_manager find;
 allow platform_app surfaceflinger_service:service_manager find;
-allow platform_app voiceinteraction_service:service_manager find;
 allow platform_app app_api_service:service_manager find;
 allow platform_app system_api_service:service_manager find;

priv_app.te

@@ -31,7 +31,6 @@ allow priv_app surfaceflinger_service:service_manager find;
 allow priv_app app_api_service:service_manager find;
 allow priv_app system_api_service:service_manager find;
 allow priv_app persistent_data_block_service:service_manager find;
-allow priv_app voiceinteraction_service:service_manager find;
 
 # Traverse into /mnt/media_rw for bypassing FUSE daemon
 # TODO: narrow this to just MediaProvider

service.te

@@ -101,7 +101,7 @@ type usagestats_service, app_api_service, system_server_service, service_manager
 type usb_service, app_api_service, system_server_service, service_manager_type;
 type user_service, app_api_service, system_server_service, service_manager_type;
 type vibrator_service, app_api_service, system_server_service, service_manager_type;
-type voiceinteraction_service, system_server_service, service_manager_type;
+type voiceinteraction_service, app_api_service, system_server_service, service_manager_type;
 type wallpaper_service, app_api_service, system_server_service, service_manager_type;
 type webviewupdate_service, app_api_service, system_server_service, service_manager_type;
 type wifip2p_service, app_api_service, system_server_service, service_manager_type;