spin_table: add missing header for ENODEV and ENOSPC symbols

Add the necessary header as <common.h> is removed

Signed-off-by: yan wang <yan.wang@softathome.com>
diff --git a/arch/arm/cpu/armv8/spin_table.c b/arch/arm/cpu/armv8/spin_table.c
index 485294b..5ba20ef 100644
--- a/arch/arm/cpu/armv8/spin_table.c
+++ b/arch/arm/cpu/armv8/spin_table.c
@@ -4,6 +4,7 @@
  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
  */
 
+#include <errno.h>
 #include <linux/libfdt.h>
 #include <asm/spin_table.h>