src/soc: Capitalize CPU, ACPI, RAM and ROM

Change-Id: I7f0d3400126d593bad8e78f95e6b9a378463b4ce
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/15963
Tested-by: build bot (Jenkins)
Reviewed-by: Omar Pakker
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/soc/intel/fsp_baytrail/cpu.c b/src/soc/intel/fsp_baytrail/cpu.c
index 3fba0b7..742b2ef 100644
--- a/src/soc/intel/fsp_baytrail/cpu.c
+++ b/src/soc/intel/fsp_baytrail/cpu.c
@@ -94,7 +94,7 @@
 {
 	x86_mtrr_check();
 
-	/* Enable the local cpu apics */
+	/* Enable the local CPU apics */
 	setup_lapic();
 }