Passing the inonlin argument to do_advance() to enable non-linear ite…

…rations for AMR-Wind

src/AMRWind.cpp

@@ -86,7 +86,7 @@ void AMRWind::pre_advance_stage2(size_t inonlin)
 
 void AMRWind::advance_timestep(size_t inonlin)
 {
-    if (inonlin < 1) m_incflo.do_advance();
+    m_incflo.do_advance(inonlin);
 }
 
 void AMRWind::post_advance() { m_incflo.post_advance_work(); }