opp: Print OPP level in debug message of _opp_add_static_v2()

Print OPP level in debug message of _opp_add_static_v2(). This helps to
chase GENPD bugs.
Tested-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Nicolas Chauvet <kwizart@gmail.com>
Tested-by: Matt Merhar <mattmerhar@protonmail.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

drivers/opp/of.c

@@ -822,10 +822,11 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table,
 	if (new_opp->clock_latency_ns > opp_table->clock_latency_ns_max)
 		opp_table->clock_latency_ns_max = new_opp->clock_latency_ns;
 
-	pr_debug("%s: turbo:%d rate:%lu uv:%lu uvmin:%lu uvmax:%lu latency:%lu\n",
+	pr_debug("%s: turbo:%d rate:%lu uv:%lu uvmin:%lu uvmax:%lu latency:%lu level:%u\n",
 		 __func__, new_opp->turbo, new_opp->rate,
 		 new_opp->supplies[0].u_volt, new_opp->supplies[0].u_volt_min,
-		 new_opp->supplies[0].u_volt_max, new_opp->clock_latency_ns);
+		 new_opp->supplies[0].u_volt_max, new_opp->clock_latency_ns,
+		 new_opp->level);
 
 	/*
 	 * Notify the changes in the availability of the operable