Trim Hamiltonian header dependencies

Author: zxy.monado

source/source_hamilt/module_ewald/h_ewald_pw.cpp

@@ -1,4 +1,5 @@
 #include "h_ewald_pw.h"
+#include "source_base/global_function.h"
 #include "source_base/parallel_comm.h"
 #include "source_base/mymath.h" // use heapsort
 #include "dnrm2.h"

source/source_hamilt/module_ewald/h_ewald_pw.h

@@ -1,7 +1,6 @@
 #ifndef H_EWALD_PW_H
 #define H_EWALD_PW_H
 
-#include "source_base/global_function.h"
 #include "source_cell/unitcell.h"
 #include "source_basis/module_pw/pw_basis.h"
 

source/source_hamilt/module_xc/libxc_pot.cpp

@@ -3,7 +3,6 @@
 #include "xc_functional.h"
 #include "libxc_abacus.h"
 #include "source_estate/module_charge/charge.h"
-#include "source_base/global_variable.h"
 #include "source_base/parallel_reduce.h"
 #include "source_base/timer.h"
 #include "source_base/tool_title.h"