doc: fix kernel-parameters.txt formatting

Spell out "wrt".  I suspect plenty of people won't know
what that means.

Fix a '}' that should be a ']'.

Reformat long lines into shorter lines.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Len Brown <len.brown@intel.com>
1 file changed