x86: numa_64.c make local variables static

plat_node_bdata, cmdline, nodemap_addr, nodemap_size are local to
numa_64.c. Make them static

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
1 file changed