STPK-1429 Remove superfluous initialization
STPK-1429 Remove superfluous initialization

I thought that snprintf does not guarantees a final NUL,
but it turns out that my mind was polluted by the semantics
of the MS _snprintf. Remove the forced NUL write.

Issue: STPK-1429

Change-Id: Ib16870a2f0ec0f0c8dd22a4b91a51055172ed406
Signed-off-by: Patrick Porlan <6b7a5b9114e07d350ffba0c179039885a7e82794@intel.com>

01org/android-iio-sensors-hal,01org/android-iio-sensors-hal