o Remove redundant securelevel/pid1 check in procfs_rw() -- this   protection is enforced at the invidual method layer using   p_candebug().
o Remove redundant securelevel/pid1 check in procfs_rw() -- this
  protection is enforced at the invidual method layer using
  p_candebug().

Obtained from:	TrustedBSD Project

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase