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/car.c b/src/drivers/intel/fsp1_1/car.c
index b525a62..7eceebf 100644
--- a/src/drivers/intel/fsp1_1/car.c
+++ b/src/drivers/intel/fsp1_1/car.c
@@ -69,7 +69,7 @@
 
 	set_fih_car(car_params->fih);
 
-	/* Return new stack value in ram back to assembly stub. */
+	/* Return new stack value in RAM back to assembly stub. */
 	return cache_as_ram_stage_main(car_params->fih);
 }
 
@@ -93,7 +93,7 @@
 
 	set_fih_car(fih);
 
-	/* Return new stack value in ram back to assembly stub. */
+	/* Return new stack value in RAM back to assembly stub. */
 	return cache_as_ram_stage_main(fih);
 }