header files: Fix guard name comments to match guard names

This just updates existing guard name comments on the header files
to match the actual #define name.
As a side effect, if there was no newline at the end of these files,
one was added.

Change-Id: Ia2cd8057f2b1ceb0fa1b946e85e0c16a327a04d7
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12900
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/include/console/ne2k.h b/src/include/console/ne2k.h
index 8531795..d7974b5 100644
--- a/src/include/console/ne2k.h
+++ b/src/include/console/ne2k.h
@@ -37,4 +37,4 @@
 static inline void __ne2k_tx_flush(void)	{}
 #endif
 
-#endif /* _NE2K_H */
+#endif /* _NE2K_H__ */
diff --git a/src/include/console/post_codes.h b/src/include/console/post_codes.h
index d689ff3..4373c78 100644
--- a/src/include/console/post_codes.h
+++ b/src/include/console/post_codes.h
@@ -487,4 +487,4 @@
 
 #define POST_INTR_SEG_JUMP			(0x0F0)
 
-#endif /* THE_ALMIGHTY_POST_CODES_H */
+#endif /* POST_CODES_H */
diff --git a/src/include/cpu/x86/bist.h b/src/include/cpu/x86/bist.h
index 08aca2f..648a789 100644
--- a/src/include/cpu/x86/bist.h
+++ b/src/include/cpu/x86/bist.h
@@ -9,4 +9,4 @@
 	}
 }
 
-#endif /* CPU_Xf86_BIST_H */
+#endif /* CPU_X86_BIST_H */
diff --git a/src/include/device/dram/ddr3.h b/src/include/device/dram/ddr3.h
index aaf8610..de75aee 100644
--- a/src/include/device/dram/ddr3.h
+++ b/src/include/device/dram/ddr3.h
@@ -309,4 +309,4 @@
 mrs_cmd_t ddr3_get_mr3(char dataflow_from_mpr);
 mrs_cmd_t ddr3_mrs_mirror_pins(mrs_cmd_t cmd);
 
-#endif				/* DEVICE_DRAM_DDR3_H */
+#endif /* DEVICE_DRAM_DDR3L_H */