src/include: Wrap lines at 80 columns

Fix the following warning detected by checkpatch.pl:

WARNING: line over 80 characters

Changed a few comments to reduce line length.  File
src/include/cpu/amd/vr.h was skipped.

TEST=Build and run on Galileo Gen2

Change-Id: Ie3c07111acc1f89923fb31135684a6d28a505b61
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18687
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

src/include/smbios.h

@@ -1,7 +1,8 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering
+ * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>,
+ * Raptor Engineering
  * Copyright (C) various authors, the coreboot project
  *
  * This program is free software; you can redistribute it and/or modify
@@ -471,6 +472,7 @@ struct smbios_type127 {
 	u8 eos[2];
 } __attribute__((packed));
 
-void smbios_fill_dimm_manufacturer_from_id(uint16_t mod_id, struct smbios_type17 *t);
+void smbios_fill_dimm_manufacturer_from_id(uint16_t mod_id,
+	struct smbios_type17 *t);
 
 #endif