COB-153: double input

RTCP/Cobalt/GPUProc/share/gpu/kernels/FIR_Filter.cu

@@ -106,7 +106,7 @@ typedef const float (*WeightsType)[NR_CHANNELS][NR_TAPS];
 // this is faster than doing "pol ? sin(phi) : cos(phi)"
 // because that statement forces CUDA to still compute both
 // as GPUs always compute both branches.
-inline __device__ float sincos_d2f_select(float phi, int ri)
+inline __device__ float sincos_d2f_select(double phi, int ri)
 {
   double r[2];