Merge "hal_audio: remove access to audiohal_data_file"

am: 1b223839

Change-Id: I5502508d7548a2772dd56155c9c8e08814fce5ef

public/file.te

@@ -199,7 +199,6 @@ type postinstall_file, file_type;
 # /data/misc subdirectories
 type adb_keys_file, file_type, data_file_type, core_data_file_type;
 type audio_data_file, file_type, data_file_type, core_data_file_type;
-type audiohal_data_file, file_type, data_file_type, core_data_file_type;
 type audioserver_data_file, file_type, data_file_type, core_data_file_type;
 type bluetooth_data_file, file_type, data_file_type, core_data_file_type;
 type bluetooth_logs_data_file, file_type, data_file_type, core_data_file_type;
@@ -354,6 +353,9 @@ allow postinstall_file self:filesystem associate;
 # asanwrapper (run a sanitized app_process, to be used with wrap properties)
 with_asan(`type asanwrapper_exec, exec_type, file_type;')
 
+# Deprecated in SDK version 28
+type audiohal_data_file, file_type, data_file_type, core_data_file_type;
+
 # It's a bug to assign the file_type attribute and fs_type attribute
 # to any type. Do not allow it.
 #

public/hal_audio.te

@@ -7,12 +7,6 @@ allow hal_audio_client hal_audio_hwservice:hwservice_manager find;
 
 allow hal_audio ion_device:chr_file r_file_perms;
 
-userdebug_or_eng(`
-  # used for pcm capture for debug.
-  allow hal_audio audiohal_data_file:dir create_dir_perms;
-  allow hal_audio audiohal_data_file:file create_file_perms;
-')
-
 r_dir_file(hal_audio, proc)
 r_dir_file(hal_audio, proc_asound)
 allow hal_audio audio_device:dir r_dir_perms;