Add 10m height coordinate to SfcWind GFDL-CM4 instead of 2m height (#…

…2385)

Co-authored-by: Karen Garcia Perdomo <[email protected]>

esmvalcore/cmor/_fixes/cmip6/gfdl_cm4.py

@@ -76,10 +76,6 @@ class Tasmax(Tas):
     """Fixes for tasmax."""
 
 
-class SfcWind(Tas):
-    """Fixes for sfcWind."""
-
-
 class Hurs(Tas):
     """Fixes for hurs."""
 
@@ -110,6 +106,10 @@ class Vas(Uas):
     """Fixes for vas."""
 
 
+class SfcWind(Uas):
+    """Fixes for sfcWind."""
+
+
 Omon = BaseOmon