And tidy reporting fan/thermal via memmap.
BUG=chrome-os-partner:11628
TEST=manual
ectool pwmgetfanrpm -> should report fan speed
ectool temps N ->
should work for N=0-9
reports error for N=15-23
reports invalid sensor ID for N<0 or N>23
Change-Id: I484f81399f5e9dae9c759401091cc6f5acc733ff
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/28032
Reviewed-by: Bill Richardson <wfrichar@chromium.org>