MacPro 3 have more temperature sensors than the previous MacPro's also the
sensor THTG has been removed.  This patch add supports for the newer
temperature sensors in the MacPro3.
Signed-off-by: NBharath Ramesh <bramesh@vt.edu>
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>