p1: drivers: input: tsp: remove keyled brightness log spam

the key led brightness is changing accordingly
light sensor then it is writing log spam over
kernel messages /proc/kmsg
so, just comment out it.


Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: I440fd477db64f41c7d55800726e6a70e460fca62