vxworks: x86: Rename e820info to e820_info

This changes 'struct e820info' to 'struct e820_info' to conform
with the coding style.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
diff --git a/include/vxworks.h b/include/vxworks.h
index d912076..4a83a34 100644
--- a/include/vxworks.h
+++ b/include/vxworks.h
@@ -32,7 +32,7 @@
 /* E820 info signatiure "SMAP" - System MAP */
 #define E820_SIGNATURE	0x534d4150
 
-struct e820info {
+struct e820_info {
 	u32 sign;	/* "SMAP" signature */
 	u32 x0;		/* don't care, used by VxWorks */
 	u32 x1;		/* don't care, used by VxWorks */