[PATCH 1/2] rootn: Use denormal path only

Runtimes OpenCL
1

It's OK to either flush to 0 or return denormal result if the device
does not support denormals. See sec 7.2 and 7.5.3 of OCL specs
Fixes CTS on carrizo.
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>

2

It's OK to either flush to 0 or return denormal result if the device
does not support denormals. See sec 7.2 and 7.5.3 of OCL specs
Fixes CTS on turks.
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>