8269668: [aarch64] java.library.path not including /usr/lib64

Reviewed-by: aph, dholmes

Author: jerboaa

src/hotspot/os/linux/os_linux.cpp

@@ -412,7 +412,7 @@ void os::init_system_properties_values() {
   //        ...
   //        7: The default directories, normally /lib and /usr/lib.
 #ifndef OVERRIDE_LIBPATH
-  #if defined(AMD64) || (defined(_LP64) && defined(SPARC)) || defined(PPC64) || defined(S390)
+  #if defined(_LP64)
     #define DEFAULT_LIBPATH "/usr/lib64:/lib64:/lib:/usr/lib"
   #else
     #define DEFAULT_LIBPATH "/lib:/usr/lib"