Allow dumpstate to read some directories.

This prevents denials while taking a bugreport.

Bug: 116711254
Test: cts-tradefed run cts -m CtsSecurityHostTestCases -t
android.security.cts.SELinuxHostTest#testNoBugreportDenials

Change-Id: I64f441eb66c355d03eaf7755f2e9d3e970305ecd

public/dumpstate.te

@@ -205,6 +205,9 @@ userdebug_or_eng(`
   allow dumpstate misc_logd_file:file r_file_perms;
 ')
 
+allow dumpstate app_fuse_file:dir r_dir_perms;
+allow dumpstate overlayfs_file:dir r_dir_perms;
+
 allow dumpstate {
   service_manager_type
   -apex_service