sepolicy : cleanup rule accessing to "sysfs"

As part of security hardening access to sysfs label related
sepolicy rules should be removed.

So cleaning all the  directory  reads  and   sysfs:file access
which were seen in the following .
  hal_bootctl
  hal_gnss_qti
  hal_pasrmanager
  pd_services
  ssr_diag
  ssr_setup
  thermal-engine
  qmuxd
  sensors

Change-Id: I51e98a3f68211357e2bb1455f28a96fc3aad4d88