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>

src/soc/nvidia/tegra124/bootblock.c

@@ -34,7 +34,7 @@ static void run_next_stage(void *entry)
 
 	power_enable_and_ungate_cpu();
 
-	/* Repair ram on cluster0 and cluster1 after CPU is powered on. */
+	/* Repair RAM on cluster0 and cluster1 after CPU is powered on. */
 	ram_repair();
 
 	clock_cpu0_remove_reset();