Rudimentary typo fixes throughout the fnic_trace.c file.

Link: https://lore.kernel.org/r/20210317092240.927822-1-unixbhaskar@gmail.comAcked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>