Add feature provider for Bluetooth

Also add method to check whether pairing page is enabled.

Bug: 38134564
Test: RunSettingsGoogleRoboTests
Change-Id: Ib74ece46f9624242895a366eac889957924f84c6

src/com/android/settings/bluetooth/BluetoothFeatureProviderImpl.java

@@ -0,0 +1,12 @@
+package com.android.settings.bluetooth;
+
+/**
+ * Impl for bluetooth feature provider
+ */
+public class BluetoothFeatureProviderImpl implements BluetoothFeatureProvider {
+
+    @Override
+    public boolean isPairingPageEnabled() {
+        return false;
+    }
+}