Add support for Scuf Vantage game controller.

Add Scuf Vantage controller keyboard layout mapping.

Bug: 155223457
Test: ControllerTest App, Connect Scuf Vantage controller and play game with it.
Change-Id: I21d23dcbeb4ef24d212d4e386f6dbf8b1b89d9f6
Merged-In: I21d23dcbeb4ef24d212d4e386f6dbf8b1b89d9f6

data/keyboards/Vendor_2e95_Product_7725.kl

@@ -0,0 +1,64 @@
+# Copyright (C) 2020 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.
+
+#
+# Scuf Vantage Controller
+#
+
+# Mapping according to https://developer.android.com/training/game-controllers/controller-input.html
+
+# Square
+key 0x130   BUTTON_X
+# Cross
+key 0x131   BUTTON_A
+# Circle
+key 0x132   BUTTON_B
+# Triangle
+key 0x133   BUTTON_Y
+
+key 0x134   BUTTON_L1
+key 0x135   BUTTON_R1
+key 0x136   BUTTON_L2
+key 0x137   BUTTON_R2
+
+# L2 Trigger axis
+axis 0x03   LTRIGGER
+# R2 Trigger axis
+axis 0x04   RTRIGGER
+
+# Left Analog Stick
+axis 0x00   X
+axis 0x01   Y
+# Right Analog Stick
+axis 0x02   Z
+axis 0x05   RZ
+
+# Left stick click
+key 0x13a   BUTTON_THUMBL
+# Right stick click
+key 0x13b   BUTTON_THUMBR
+
+# Hat
+axis 0x10   HAT_X
+axis 0x11   HAT_Y
+
+# Mapping according to https://www.kernel.org/doc/Documentation/input/gamepad.txt
+# Share
+key 0x138   BUTTON_SELECT
+# Options
+key 0x139   BUTTON_START
+# PS key
+key 0x13c   BUTTON_MODE
+# Touchpad press
+key 0x13d   BUTTON_1