Update log info.

Bug:256091072

1. Update the method name of log in PMS#updatePowerGroupsLocked().
2. Replace mAmbientLux with mPreThresholdLux because mFastAmbientLux equals to mAmbientLux after ABC#setAmbientLux(mFastAmbientLux).

Signed-off-by: linkai <linkai@xiaomi.com>
Change-Id: I1f871bdc4a9e4f910f16a9c284715bdc341c1ea4
diff --git a/services/core/java/com/android/server/display/AutomaticBrightnessController.java b/services/core/java/com/android/server/display/AutomaticBrightnessController.java
index b2a738f..c83e8d9 100644
--- a/services/core/java/com/android/server/display/AutomaticBrightnessController.java
+++ b/services/core/java/com/android/server/display/AutomaticBrightnessController.java
@@ -941,7 +941,7 @@
             setAmbientLux(mFastAmbientLux);
             if (mLoggingEnabled) {
                 Slog.d(TAG, "updateAmbientLux: "
-                        + ((mFastAmbientLux > mAmbientLux) ? "Brightened" : "Darkened") + ": "
+                        + ((mFastAmbientLux > mPreThresholdLux) ? "Brightened" : "Darkened") + ": "
                         + "mAmbientBrighteningThreshold=" + mAmbientBrighteningThreshold + ", "
                         + "mAmbientDarkeningThreshold=" + mAmbientDarkeningThreshold + ", "
                         + "mAmbientLightRingBuffer=" + mAmbientLightRingBuffer + ", "
diff --git a/services/core/java/com/android/server/power/PowerManagerService.java b/services/core/java/com/android/server/power/PowerManagerService.java
index e83c5f1..a4b5471 100644
--- a/services/core/java/com/android/server/power/PowerManagerService.java
+++ b/services/core/java/com/android/server/power/PowerManagerService.java
@@ -3584,7 +3584,7 @@
                         mBrightWhenDozingConfig);
                 int wakefulness = powerGroup.getWakefulnessLocked();
                 if (DEBUG_SPEW) {
-                    Slog.d(TAG, "updateDisplayPowerStateLocked: displayReady=" + ready
+                    Slog.d(TAG, "updatePowerGroupsLocked: displayReady=" + ready
                             + ", groupId=" + groupId
                             + ", policy=" + policyToString(powerGroup.getPolicyLocked())
                             + ", mWakefulness="