alphaplus: overlay: Tweak autobrightness configuration

* Taken from flashlmdd, stock values don't work

Change-Id: I5b1ab09e48bc6f54f3a25e47925a88cc767d31ab

overlay/frameworks/base/core/res/res/values/config.xml

@@ -98,16 +98,15 @@
          array. The brightness values must be non-negative and non-decreasing. This must be
          overridden in platform specific overlays -->
     <array name="config_autoBrightnessDisplayValuesNits">
-        <item>8.7</item>
-        <item>29.1</item>
-        <item>34.6</item>
-        <item>78.8</item>
-        <item>95.3</item>
-        <item>108.2</item>
-        <item>132.8</item>
-        <item>168.1</item>
-        <item>242.5</item>
-        <item>387.2</item>
+        <item>7.9</item>
+        <item>21.4</item>
+        <item>43.0</item>
+        <item>112.2</item>
+        <item>138.3</item>
+        <item>219.9</item>
+        <item>241.2</item>
+        <item>384.4</item>
+        <item>550.0</item>
     </array>
 
     <!-- An array describing the screen's backlight values corresponding to the brightness
@@ -115,15 +114,14 @@
          This array should be equal in size to config_screenBrightnessBacklight. -->
     <integer-array name="config_screenBrightnessBacklight">
         <item>10</item>
-        <item>35</item>
-        <item>44</item>
-        <item>82</item>
-        <item>124</item>
-        <item>134</item>
-        <item>144</item>
-        <item>160</item>
-        <item>175</item>
-        <item>207</item>
+        <item>40</item>
+        <item>63</item>
+        <item>85</item>
+        <item>128</item>
+        <item>140</item>
+        <item>171</item>
+        <item>178</item>
+        <item>218</item>
         <item>255</item>
     </integer-array>
 
@@ -134,17 +132,16 @@
          brightness modes but only the maximum brightness value obtainable in a sustainable manner.
          This array should be equal in size to config_screenBrightnessBacklight -->
     <array name="config_screenBrightnessNits">
-        <item>3.5</item>
-        <item>8.7</item>
-        <item>29.1</item>
-        <item>34.6</item>
-        <item>78.8</item>
-        <item>95.3</item>
-        <item>108.2</item>
-        <item>132.8</item>
-        <item>168.1</item>
-        <item>242.5</item>
-        <item>387.2</item>
+        <item>2.5</item>
+        <item>7.9</item>
+        <item>21.4</item>
+        <item>43.0</item>
+        <item>112.2</item>
+        <item>138.3</item>
+        <item>219.9</item>
+        <item>241.2</item>
+        <item>384.4</item>
+        <item>550.0</item>
     </array>
 
     <!-- Vibrator pattern for feedback about a long screen/key press -->