cpu/intel: Wrap lines at 80 columns

Fix the following warning detected by checkpatch.pl:

WARNING: line over 80 characters

TEST=Build and run on Galileo Gen2

Change-Id: I74f25da5c53bd518189ce86817d6e3385b29c3b4
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18850
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

src/cpu/intel/haswell/haswell_init.c

@@ -419,7 +419,8 @@ void set_power_limits(u8 power_limit_1_time)
 	u8 power_limit_1_val;
 
 	if (power_limit_1_time >= ARRAY_SIZE(power_limit_time_sec_to_msr))
-		power_limit_1_time = ARRAY_SIZE(power_limit_time_sec_to_msr) - 1;
+		power_limit_1_time = ARRAY_SIZE(power_limit_time_sec_to_msr)
+		- 1;
 
 	if (!(msr.lo & PLATFORM_INFO_SET_TDP))
 		return;