overlay: Set searchbar and suggestion corner radius

Change-Id: Ife8253f423c61c59437df82494e95ecf54f34e04
diff --git a/overlay/common/packages/apps/Settings/res/values/dimens.xml b/overlay/common/packages/apps/Settings/res/values/dimens.xml
new file mode 100644
index 0000000..5c0b800
--- /dev/null
+++ b/overlay/common/packages/apps/Settings/res/values/dimens.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2018 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>
+    <dimen name="search_bar_corner_radius">24.0dip</dimen>
+    <dimen name="suggestion_card_corner_radius">8.0dip</dimen>
+</resources>