fwk: hx30 drop cpu power slightly

PL2 cpu power can be dropped slightly
as we are thermally limited in PL2, this will extend the PL2 boost time
slightly, but will keep a higher peak PL2 for longer, so long term perf
should be about the same

Signed-off-by: Kieran Levin <ktl@frame.work>

Author: kiram9

board/hx30/cpu_power.c

@@ -66,11 +66,11 @@ void update_soc_power_limit(bool force_update, bool force_no_adapter)
 	} else if (battery_percent < 30) {
 		/* ADP > 55W and Battery percentage < 30% */
 		pl4_watt = active_power - 15 - pps_power_budget;
-		pl2_watt = MIN((pl4_watt * 90) / 100, 64);
+		pl2_watt = MIN((pl4_watt * 90) / 100, 60);
 		psys_watt = ((active_power * 95) / 100) - pps_power_budget;
 	} else {
 		/* ADP > 55W and Battery percentage >= 30% */
-		pl2_watt = 64;
+		pl2_watt = 60;
 		pl4_watt = 140;
 		/* psys watt = adp watt * 0.95 + battery watt(55 W) * 0.7 - pps power budget */
 		psys_watt = ((active_power * 95) / 100) + 39 - pps_power_budget;