Moving KKRhost/torque.F90 to common.

Just the rename and two lines in the cmake files.

cmake/source_list_KKRhost.txt

@@ -109,6 +109,7 @@ add_library(lib_common STATIC
     source/common/wronskian.f90
     source/common/mathtools.f90
     source/common/bfield.f90
+    source/common/torque.f90
 )
 # disable cmake auto add of 'lib' prefix to .so file
 SET_TARGET_PROPERTIES(lib_common PROPERTIES PREFIX "")
@@ -368,7 +369,6 @@ add_library(lib_kkrhost STATIC
     source/KKRhost/testdim.f90
     source/KKRhost/tmat_newsolver.F90
     source/KKRhost/tmatimp_newsolver.F90
-    source/KKRhost/torque.f90
     source/KKRhost/vadd.f90
     source/KKRhost/veq.f90
     source/KKRhost/vinterface.f90