Allow system_server to read /data/misc/profman.

Before this change, system_server only has write access. We want read
access the directory so that we can check if it has the right
permissions before we write to it.

Bug: 262230400
Test: No longer see SELinux denials on that directory.
Change-Id: Ic26b2a170031c4f14423b8b1f1a8564d64f532ae
diff --git a/private/system_server.te b/private/system_server.te
index f85237f..8a3cca9 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -1183,8 +1183,9 @@
 
 # System server may dump profile data for debuggable apps in the /data/misc/profman.
 # As such it needs to be able create files but it should never read from them.
+# It also needs to stat the directory to check if it has the right permissions.
 allow system_server profman_dump_data_file:file { create getattr setattr w_file_perms};
-allow system_server profman_dump_data_file:dir w_dir_perms;
+allow system_server profman_dump_data_file:dir rw_dir_perms;
 
 # On userdebug build we may profile system server. Allow it to write and create its own profile.
 userdebug_or_eng(`