sh: Ensure that X2 TLB settings are reflected in vmcore.

This rolls in the X2TLB config settings for vmcore.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/kernel/machine_kexec.c

@@ -147,4 +147,7 @@ void arch_crash_save_vmcoreinfo(void)
 	VMCOREINFO_SYMBOL(node_data);
 	VMCOREINFO_LENGTH(node_data, MAX_NUMNODES);
 #endif
+#ifdef CONFIG_X2TLB
+	VMCOREINFO_CONFIG(X2TLB);
+#endif
 }