soc/intel/car/cache_as_ram.S: Fix typo in comment

Change-Id: Ia91dbda44f60388324cf58dbccdbd2172dbff21d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55561
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/common/block/cpu/car/cache_as_ram.S

@@ -36,7 +36,7 @@ clear_fixed_mtrr:
 
 	post_code(0x22)
 
-	/* Figure put how many MTRRs we have, and clear them out */
+	/* Figure out how many MTRRs we have, and clear them out */
 	mov	$MTRR_CAP_MSR, %ecx
 	rdmsr
 	movzb	%al, %ebx		/* Number of variable MTRRs */