Initialize device makefile in gs common

add default-talkback-permissions.xml to default-permissions

Bug: 211723080
Change-Id: Id661d801bed78403024abc3e4998408f5470c5c5
diff --git a/device.mk b/device.mk
new file mode 100644
index 0000000..d9ee5e0
--- /dev/null
+++ b/device.mk
@@ -0,0 +1,18 @@
+#
+# Copyright (C) 2021 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.
+#
+
+PRODUCT_COPY_FILES += \
+	device/google/gs-common/default-talkback-permissions.xml:$(TARGET_COPY_OUT_PRODUCT)/etc/default-permissions/default-talkback-permissions.xml