qe: Add <config.h> to linux/immap_qe.h

Given how we define QE_MURAM_SIZE today, this header needs to have
<config.h> added to it.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/linux/immap_qe.h b/include/linux/immap_qe.h
index 45307f5..a692f5d 100644
--- a/include/linux/immap_qe.h
+++ b/include/linux/immap_qe.h
@@ -11,6 +11,8 @@
 #ifndef __IMMAP_QE_H__
 #define __IMMAP_QE_H__
 
+#include <config.h>
+
 #ifdef CONFIG_MPC83xx
 #if defined(CONFIG_ARCH_MPC8360)
 #define QE_MURAM_SIZE		0xc000UL