overlay: commonize some auto brightness configs

Signed-off-by: delano-git <[email protected]>

overlay/OPlusFrameworksResTarget/res/values/config.xml

@@ -365,14 +365,6 @@
          The user is forbidden from setting the brightness below this level. -->
     <item type="dimen" name="config_screenBrightnessSettingMinimumFloat">0.001954079</item>
 
-    <!-- Stability requirements in milliseconds for accepting a new brightness level.  This is used
-         for debouncing the light sensor.  Different constants are used to debounce the light sensor
-         when adapting to brighter or darker environments.  This parameter controls how quickly
-         brightness changes occur in response to an observed change in light level that exceeds the
-         hysteresis threshold. -->
-    <integer name="config_autoBrightnessBrighteningLightDebounce">1500</integer>
-    <integer name="config_autoBrightnessDarkeningLightDebounce">1500</integer>
-
     <!-- Light sensor event rate in milliseconds for automatic brightness control. -->
     <integer name="config_autoBrightnessLightSensorRate">200</integer>