linux-imx

trivial: fix comment typo in drivers/ata/pata_hpt37x.c

A comment fix in drivers/ata/pata_hpt37x.c.

Signed-off-by: Krzysztof Ha³asa <khc@pm.waw.pl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>