15843 automation can fix many trailing whitespace cstyle nits
Reviewed by: Andy Fiddaman <illumos@fiddaman.net>
Approved by: Dan McDonald <danmcd@mnx.io>

PSARC/2008/631 Kerberos PKINIT
PSARC/2008/358 removal of kadm5.keytab
6698059 Resync with mit 1.6.3 (pkinit)
6749302 pam_krb5 auth fails with key table entry not found