Remove obdm_app access to proc label.

Instead give obdm_app read access to /proc/stat.

Bug: 65643247
Test: can login to obdm app without selinux denials
Merged-In: If7a4fe25ffc7e2b436521dc889e7fc118b57cd49
Change-Id: If7a4fe25ffc7e2b436521dc889e7fc118b57cd49
(cherry picked from commit a52e35479797c0fa213b62e19366eec06a049493)
diff --git a/sepolicy/verizon/obdm_app.te b/sepolicy/verizon/obdm_app.te
index c8abf8b..f24baad 100644
--- a/sepolicy/verizon/obdm_app.te
+++ b/sepolicy/verizon/obdm_app.te
@@ -3,7 +3,7 @@
 app_domain(obdm_app)
 net_domain(obdm_app)
 
-r_dir_file(obdm_app, proc)
+allow obdm_app proc_stat:file r_file_perms;
 
 # talk to /dev/diag
 allow obdm_app diag_device:chr_file rw_file_perms;