[Unit Test] Add bluetooth permission to unit test

Test: Unit test
Bug: 220396518
Change-Id: Ia588d056ea381e5ca009f10eec0c68dc6ad4653c
diff --git a/nearby/tests/unit/AndroidManifest.xml b/nearby/tests/unit/AndroidManifest.xml
index c756ff2..bac6440 100644
--- a/nearby/tests/unit/AndroidManifest.xml
+++ b/nearby/tests/unit/AndroidManifest.xml
@@ -20,6 +20,8 @@
 
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_SCAN" />
 
     <application>
         <uses-library android:name="android.test.runner" />