If we use regular 'echo' without -n when setting up the kernel target
sysfs entries, the traddr and trsvcid will contain the newlines, so use
echo -n to prevent the newlines from being added.
Change-Id: I924ffc0d1957eed25e97a12fe12d43d390176c05
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>