Make sure to use the arm version of dynamic.c in ARM64 DYNAMIC_ARCH

cf. #1908

driver/others/CMakeLists.txt

@@ -47,7 +47,11 @@ GenerateNamedObjects("abs.c" "DOUBLE" "z_abs" 0 "" "" 1)
 GenerateNamedObjects("openblas_get_config.c;openblas_get_parallel.c" "" "" 0 "" "" 1)
 
 if (DYNAMIC_ARCH)
-  list(APPEND COMMON_SOURCES dynamic.c)
+  if (ARM64)
+    list(APPEND COMMON_SOURcES dynamic_arm64.c)
+  else ()  
+    list(APPEND COMMON_SOURCES dynamic.c)
+  endif ()  
 else ()
   list(APPEND COMMON_SOURCES parameter.c)
 endif ()