Bluetooth: Use string in remote device summary

* Use String in connected device summary instead of resource id
* This allows dynamic strings to be built by CachedBluetoothDevice
  such as ones involve battery level percentages

Bug: 35874078
Test: make, unit test, test with Bluetooth devices
Change-Id: Id7a47f773d6596113195fb635630c891930db612
1 file changed
tree: 8cea63d42d36db0d39147b813b862299ec809bd1
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml