Migrate tethering notification resources

Migrate the resources which are only used by tethering notification
from framework/base/core/res to tethering package resource
folder.

Bug: 122085773
Bug: 139763854
Test: build pass
Change-Id: I832103090d500fd8e2e2efb9dc7151426da3f88d
Merged-In: I832103090d500fd8e2e2efb9dc7151426da3f88d
diff --git a/Tethering/res/values/strings.xml b/Tethering/res/values/strings.xml
new file mode 100644
index 0000000..ca866a9
--- /dev/null
+++ b/Tethering/res/values/strings.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Shown when the device is tethered -->
+    <!-- Strings for tethered notification title [CHAR LIMIT=200] -->
+    <string name="tethered_notification_title">Tethering or hotspot active</string>
+    <!-- Strings for tethered notification message [CHAR LIMIT=200] -->
+    <string name="tethered_notification_message">Tap to set up.</string>
+
+    <!-- This notification is shown when tethering has been disabled on a user's device.
+    The device is managed by the user's employer. Tethering can't be turned on unless the
+    IT administrator allows it. The noun "admin" is another reference for "IT administrator." -->
+    <!-- Strings for tether disabling notification title  [CHAR LIMIT=200] -->
+    <string name="disable_tether_notification_title">Tethering is disabled</string>
+    <!-- Strings for tether disabling notification message  [CHAR LIMIT=200] -->
+    <string name="disable_tether_notification_message">Contact your admin for details</string>
+</resources>
\ No newline at end of file