Merge branch 'atmosphere/physics_mmm_build_fix' into develop (PR #1080)

This merge corrects parallel build failures in the atmosphere core by adding a
missing dependency on core_physics_mmm in src/core_atmosphere/physics/Makefile.
The core_physics_wrf build target should depend on core_physics_mmm, since
compilation of modules in the physics_wrf directory depends on successful
compilation of modules in the physics_mmm directory.

Author: mgduda

src/core_atmosphere/physics/Makefile

@@ -52,7 +52,7 @@ lookup_tables:
 core_physics_mmm: core_physics_init
 	(cd physics_mmm; $(MAKE) all)
 
-core_physics_wrf: core_physics_init
+core_physics_wrf: core_physics_init core_physics_mmm
 	(cd physics_wrf; $(MAKE) all COREDEF="$(COREDEF)")
 
 core_physics_init: $(OBJS_init)