Add data directory for appcompat

This directory is used to store override config, so that they can
persist across reboot.

Test: atest CompatConfigTest
Bug: 145509340
Change-Id: I5e8f2b3093daeccd6c95dff24a8c6c0ff31235ca
diff --git a/private/system_server.te b/private/system_server.te
index 6767cd1..abfafa9 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -500,6 +500,10 @@
 allow system_server adb_keys_file:dir create_dir_perms;
 allow system_server adb_keys_file:file create_file_perms;
 
+# Manage /data/misc/appcompat.
+allow system_server appcompat_data_file:dir rw_dir_perms;
+allow system_server appcompat_data_file:file create_file_perms;
+
 # Manage /data/misc/emergencynumberdb
 allow system_server emergency_data_file:dir create_dir_perms;
 allow system_server emergency_data_file:file create_file_perms;