Disable TTY as it is not supported on these devices.
Test: Compile target and verify accessibility settings does not have
TTY option.
Bug: 191983369
Change-Id: I62e59ea39fccb14a8bf882a1b50934fcd4446784
diff --git a/overlay/packages/services/Telecomm/res/values/config.xml b/overlay/packages/services/Telecomm/res/values/config.xml
new file mode 100644
index 0000000..434b266
--- /dev/null
+++ b/overlay/packages/services/Telecomm/res/values/config.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<resources>
+ <!-- Device does not support legacy TTY -->
+ <bool name="tty_enabled">false</bool>
+</resources>