src/southbridge: Capitalize CPU, RAM and ROM

Change-Id: I01413b9f8b77ecdcb781340f04c2fe9e24810264
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/15941
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
diff --git a/src/southbridge/amd/agesa/hudson/lpc.c b/src/southbridge/amd/agesa/hudson/lpc.c
index 7be1dc5..61dded8 100644
--- a/src/southbridge/amd/agesa/hudson/lpc.c
+++ b/src/southbridge/amd/agesa/hudson/lpc.c
@@ -63,7 +63,7 @@
 				   interrupt and visit LPC. */
 	pci_write_config8(dev, 0x78, byte);
 
-	/* bit0: Enable prefetch a cacheline (64 bytes) when Host reads code from SPI rom */
+	/* bit0: Enable prefetch a cacheline (64 bytes) when Host reads code from SPI ROM */
 	/* bit3: Fix SPI_CS# timing issue when running at 66M. TODO:A12. */
 	byte = pci_read_config8(dev, 0xBB);
 	byte |= 1 << 0 | 1 << 3;