gy65: Add comments to C++ example
gy65: Add comments to C++ example

Signed-off-by: Sarah Knepper <aa6f32c7068de0436ab460eb7d52c137f945f426@intel.com>

tylergibson/upm,arfoll/upm,malikabhi05/upm,Propanu/upm,afmckinney/upm,afmckinney/upm,jontrulson/upm,nitirohilla/upm,kissbac/upm,pylbert/upm,mircea/upm,malikabhi05/upm,intel-iot-devkit/upm,nitirohilla/upm,sasmita/upm,tripzero/upm,Propanu/upm,mircea/upm,ShawnHymel/upm,intel-iot-devkit/upm,noahchense/upm,mircea/upm,tripzero/upm,whbruce/upm,arfoll/upm,yoyojacky/upm,Jon-ICS/upm,skiselev/upm,0xD34D/upm,Jon-ICS/upm,srware/upm,andreivasiliu2211/upm,0xD34D/upm,sasmita/upm,Vaghesh/upm,mircea/upm,spitfire88/upm,arfoll/upm,noahchense/upm,mircea/upm,MakerCollider/upm,arfoll/upm,sasmita/upm,whbruce/upm,afmckinney/upm,spitfire88/upm,noahchense/upm,jontrulson/upm,MakerCollider/upm,Jon-ICS/upm,rafaneri/upm,malikabhi05/upm,g-vidal/upm,malikabhi05/upm,kissbac/upm,Jon-ICS/upm,g-vidal/upm,sasmita/upm,izard/upm,ShawnHymel/upm,tylergibson/upm,nitirohilla/upm,GSmurf/upm,nitirohilla/upm,nitirohilla/upm,pylbert/upm,fieldhawker/upm,srware/upm,stefan-andritoiu/upm,tripzero/upm,srware/upm,g-vidal/upm,fieldhawker/upm,spitfire88/upm,Vaghesh/upm,intel-iot-devkit/upm,spitfire88/upm,stefan-andritoiu/upm,ShawnHymel/upm,Propanu/upm,pylbert/upm,yoyojacky/upm,skiselev/upm,Jon-ICS/upm,rafaneri/upm,pylbert/upm,ShawnHymel/upm,andreivasiliu2211/upm,izard/upm,whbruce/upm,jontrulson/upm,yoyojacky/upm,ShawnHymel/upm,tylergibson/upm,tripzero/upm,yoyojacky/upm,srware/upm,0xD34D/upm,kissbac/upm,spitfire88/upm,Vaghesh/upm,g-vidal/upm,whbruce/upm,kissbac/upm,afmckinney/upm,g-vidal/upm,andreivasiliu2211/upm,sasmita/upm,rafaneri/upm,noahchense/upm,g-vidal/upm,stefan-andritoiu/upm,kissbac/upm,skiselev/upm,skiselev/upm,tylergibson/upm,tylergibson/upm,rafaneri/upm,andreivasiliu2211/upm,afmckinney/upm,intel-iot-devkit/upm,MakerCollider/upm,rafaneri/upm,andreivasiliu2211/upm,malikabhi05/upm,0xD34D/upm,jontrulson/upm,skiselev/upm,stefan-andritoiu/upm,GSmurf/upm,yoyojacky/upm,Vaghesh/upm,stefan-andritoiu/upm,pylbert/upm,GSmurf/upm,stefan-andritoiu/upm,whbruce/upm,Propanu/upm,izard/upm,srware/upm,skiselev/upm,intel-iot-devkit/upm,intel-iot-devkit/upm,Propanu/upm,MakerCollider/upm,fieldhawker/upm,Propanu/upm,pylbert/upm,fieldhawker/upm,tripzero/upm,jontrulson/upm,malikabhi05/upm,MakerCollider/upm,arfoll/upm,GSmurf/upm