Add logging for high temp warning.

Adds a log line that prints the current and throttling temps
when we decide to show the notification.

Test: manual
Bug: 34256597
Change-Id: I4d0a1993e0b073d68fbc65f9aa765f5343a69dc5

packages/SystemUI/src/com/android/systemui/power/PowerUI.java

@@ -255,6 +255,7 @@ public class PowerUI extends SystemUI {
             boolean shouldShowTempWarning = false;
             for (float temp : temps) {
                 if (temp >= mThrottlingTemp) {
+                    Slog.i(TAG, "currentTemp=" + temp + ", throttlingTemp=" + mThrottlingTemp);
                     shouldShowTempWarning = true;
                     break;
                 }