sdm660-common: Add display config file

* DisplayPowerController[0]: Screen brightness nits configuration is unavailable; falling back
 * DisplayDeviceConfig: requesting nits when no mapping exists.

Signed-off-by: orges <me@orgesified.ml>
Change-Id: I1716319bb17b9236d07d44a2a7fa3c7640c54ddf
Signed-off-by: clarencelol <clarencekuiek@icloud.com>
Signed-off-by: pix106 <sbordenave@gmail.com>

configs/displayconfig/display_id_0.xml

@@ -0,0 +1,29 @@
+<?xml version='1.0' encoding='utf-8' standalone='yes' ?>
+
+<!-- Copyright (C) 2020 Google Inc.
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<displayConfiguration>
+    <screenBrightnessMap>
+        <point>
+            <value>0.0</value>
+            <nits>2.0</nits>
+        </point>
+        <point>
+            <value>1.0</value>
+            <nits>450.0</nits>
+        </point>
+    </screenBrightnessMap>
+</displayConfiguration>

sdm660.mk

@@ -217,6 +217,10 @@ PRODUCT_PACKAGES += \
 PRODUCT_PACKAGES += \
     DeviceDoze
 
+# Display Device Config
+PRODUCT_COPY_FILES += \
+    $(COMMON_PATH)/configs/displayconfig/display_id_0.xml:$(TARGET_COPY_OUT_VENDOR)/etc/displayconfig/display_id_0.xml
+
 # DRM
 PRODUCT_PACKAGES += \
     android.hardware.drm@1.0-impl \