Add fingerprint navigation support to muskie

Test: manual; enable navigation and ensure direction is correct and
that keys no longer navigate in launcher.
Fixes: 35758627
Change-Id: I0df5a060aacaed75db84d21c9378f6ed3e180c1b

device.mk

@@ -45,6 +45,8 @@ PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/init.hardware.usb.rc:root/init.$(PRODUCT_HARDWARE).usb.rc \
     $(LOCAL_PATH)/ueventd.hardware.rc:root/ueventd.$(PRODUCT_HARDWARE).rc \
     $(LOCAL_PATH)/init.radio.sh:system/bin/init.radio.sh \
+    $(LOCAL_PATH)/uinput-fpc.kl:system/usr/keylayout/uinput-fpc.kl \
+    $(LOCAL_PATH)/uinput-fpc.idc:system/usr/idc/uinput-fpc.idc \
 
 ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
   PRODUCT_COPY_FILES += \

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

@@ -51,4 +51,7 @@
     <!-- Type of the double tap sensor. Empty if double tap is not supported. -->
     <string name="config_dozeDoubleTapSensorType" translatable="false">com.google.sensor.double_touch</string>
 
+    <!-- Enable system navigation keys. -->
+    <bool name="config_supportSystemNavigationKeys">true</bool>
+
 </resources>

uinput-fpc.idc

@@ -0,0 +1,20 @@
+# Copyright (C) 2017 The Android Open Source Project
+#
+# 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.
+
+#
+# Fingerprint navigation configuration file
+#
+keyboard.orientationAware = 1
+keyboard.builtIn = 1
+

uinput-fpc.kl

@@ -0,0 +1,4 @@
+key 105   SYSTEM_NAVIGATION_LEFT
+key 108   SYSTEM_NAVIGATION_DOWN
+key 103   SYSTEM_NAVIGATION_UP
+key 106   SYSTEM_NAVIGATION_RIGHT