fancontroller: remove percentage log entry

This log entry was just to debug something and also didn't have
a corresponding header in the log file.  It is no longer necessary.

Tested: Ran on quanta-q71l and verified the log looked as expected.
Change-Id: I4a433cf8181c7d28977bf60ca932d25a4b307c84
Signed-off-by: Patrick Venture <venture@google.com>
1 file changed