hm11: remove unused setTtyFd() call causing compiler warnings
hm11: remove unused setTtyFd() call causing compiler warnings

Signed-off-by: Jon Trulson <08664b19c2d4086eb239dd8ec32d593676a5b9e4@ics.com>
Signed-off-by: Mihai Tudor Panu <a27de6130c5d32f5817bf40bb8b348582f37a8af@intel.com>

spitfire88/upm,g-vidal/upm,MakerCollider/upm,skiselev/upm,stefan-andritoiu/upm,Jon-ICS/upm,intel-iot-devkit/upm,andreivasiliu2211/upm,skiselev/upm,Propanu/upm,Propanu/upm,andreivasiliu2211/upm,rafaneri/upm,rafaneri/upm,Jon-ICS/upm,afmckinney/upm,sasmita/upm,g-vidal/upm,tripzero/upm,whbruce/upm,stefan-andritoiu/upm,stefan-andritoiu/upm,tripzero/upm,arfoll/upm,ShawnHymel/upm,Jon-ICS/upm,afmckinney/upm,MakerCollider/upm,stefan-andritoiu/upm,pylbert/upm,srware/upm,g-vidal/upm,rafaneri/upm,jontrulson/upm,pylbert/upm,jontrulson/upm,intel-iot-devkit/upm,kissbac/upm,sasmita/upm,pylbert/upm,spitfire88/upm,arfoll/upm,rafaneri/upm,srware/upm,Propanu/upm,g-vidal/upm,malikabhi05/upm,srware/upm,arfoll/upm,tripzero/upm,MakerCollider/upm,malikabhi05/upm,andreivasiliu2211/upm,andreivasiliu2211/upm,intel-iot-devkit/upm,kissbac/upm,spitfire88/upm,nitirohilla/upm,spitfire88/upm,ShawnHymel/upm,Propanu/upm,andreivasiliu2211/upm,whbruce/upm,whbruce/upm,malikabhi05/upm,jontrulson/upm,MakerCollider/upm,skiselev/upm,rafaneri/upm,pylbert/upm,afmckinney/upm,kissbac/upm,srware/upm,Propanu/upm,g-vidal/upm,malikabhi05/upm,skiselev/upm,ShawnHymel/upm,intel-iot-devkit/upm,g-vidal/upm,pylbert/upm,afmckinney/upm,ShawnHymel/upm,whbruce/upm,kissbac/upm,kissbac/upm,ShawnHymel/upm,nitirohilla/upm,stefan-andritoiu/upm,jontrulson/upm,pylbert/upm,tripzero/upm,arfoll/upm,nitirohilla/upm,whbruce/upm,arfoll/upm,skiselev/upm,intel-iot-devkit/upm,sasmita/upm,MakerCollider/upm,nitirohilla/upm,jontrulson/upm,stefan-andritoiu/upm,skiselev/upm,sasmita/upm,malikabhi05/upm,Jon-ICS/upm,Propanu/upm,afmckinney/upm,srware/upm,tripzero/upm,Jon-ICS/upm,malikabhi05/upm,intel-iot-devkit/upm,nitirohilla/upm,spitfire88/upm,sasmita/upm