15289 cmd: remove pragma ident
Reviewed by: Igor Kozhukhov <igor@dilos.org>
Reviewed by: Dan Cross <cross@oxidecomputer.com>
Approved by: Dan McDonald <danmcd@mnx.io>

6267517 gcc/g++ and cmd/ldap don't get along
6269029 cmd/ypcmd and gcc don't get along
6271235 gcc and cmd/ldapcachemgr don't get along
6274678 gcc and libnisdb don't get along

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