Fix avc errors for procfs-inspector

This process just reads from /proc to get list PIDs.  It doesn't
actually reqiurs these priviliges, so adding it to dontaudit

Bug: 79321084
Test: bat_land ; verified no deinals for procfsinspector and it still
returns a list of pid

Change-Id: I2d7f4c5c869897436178b898ee5332e1be66cfcf
1 file changed