Removed print statments from SConscripts

Removed print statments from SConscripts

The print statments were basically added in for
debugging the SCons scripts. Unless the debug messages
are expected they provide zero help and cause
confusion.

Change-Id: I96cc33e93997fb2b9b7f55c664f2e2aa059d25a3
Signed-off-by: George Nash <george.nash@intel.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/20777
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Mats Wichmann <mats@linux.com>
Reviewed-by: Rick Bell <richard.s.bell@intel.com>
Reviewed-by: Phil Coval <philippe.coval@osg.samsung.com>
(cherry picked from commit 673cccdd0b656158c7d35474d419c8bf40466aca)
Reviewed-on: https://gerrit.iotivity.org/gerrit/20887