sensors: Remove debug printf
sensors: Remove debug printf

Remove prints when activity triggers.

BUG=b:72533440
BRANCH=eve
TEST=compile

Change-Id: I047e14990ef734c35161293b9c5fbbece0ddab0c
Signed-off-by: Gwendal Grignou <190c5a5edfcf62e0246559bf31fa7548674de3ad@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/890632
Reviewed-by: Duncan Laurie <70662b43bc1a20b57ded72a2b08be88dd0da4841@google.com>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec