set uniform inlet when supersonic_inlet is used for species solver (#2568)

Author: Cristopher-Morales

SU2_CFD/src/solvers/CSpeciesSolver.cpp

@@ -427,7 +427,7 @@ su2double CSpeciesSolver::GetInletAtVertex(unsigned short iMarker, unsigned long
 
 void CSpeciesSolver::SetUniformInlet(const CConfig* config, unsigned short iMarker) {
   /*--- Find BC string to the numeric-identifier. ---*/
-  if (config->GetMarker_All_KindBC(iMarker) == INLET_FLOW) {
+  if (config->GetMarker_All_KindBC(iMarker) == INLET_FLOW || config->GetMarker_All_KindBC(iMarker) == SUPERSONIC_INLET) {
     const string Marker_Tag = config->GetMarker_All_TagBound(iMarker);
     for (unsigned long iVertex = 0; iVertex < nVertex[iMarker]; iVertex++) {
       for (unsigned short iVar = 0; iVar < nVar; iVar++) {