The MacBookPro 5,3 model has two fans, whereas the 5,4 model has
only one. This patch adds explicit support for the 5,3 and 5,4 models.
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NJean Delvare <khali@linux-fr.org>