[PATCH] Docs/security: update cmdline keyword usage

[Tetsuo Handa]

On 2025/01/15 7:51, Randy Dunlap wrote:
> Use "lsm=name,..." instead "security=name,..." since the latter is
> deprecated.

Sorry, but security= is for specifying only one of exclusive LSM modules
whereas lsm= is for specifying both one of exclusive LSM modules and
all of non-exclusive LSM modules. That is, you can't deprecate
security= using s/security=/lsm=/g .