src/drivers: Capitalize CPU, RAM and ACPI

Change-Id: I720469ea1df75544f5b1e0cab718502d8a9cf197
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/15983
Tested-by: build bot (Jenkins)
Reviewed-by: Omar Pakker
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/drivers/intel/fsp1_1/cache_as_ram.inc b/src/drivers/intel/fsp1_1/cache_as_ram.inc
index 6e7e50b..6611fa1 100644
--- a/src/drivers/intel/fsp1_1/cache_as_ram.inc
+++ b/src/drivers/intel/fsp1_1/cache_as_ram.inc
@@ -154,7 +154,7 @@
 	call	cache_as_ram_main
 
 /* One will never return from cache_as_ram_main() in verstage so there's
- * no such thing as after ram init. */
+ * no such thing as after RAM init. */
 #if !ENV_VERSTAGE
 #include "after_raminit.S"
 #endif