htu21d: throw exception(s) on fatal errors
htu21d: throw exception(s) on fatal errors

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

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