BluetoothMapService: Move mState initialization to declaration

Bug: 305741984
Test: m Bluetooth
Flag: EXEMPT no-op
Change-Id: I712764834396d1fc7e8edb3c3cf280c9665acf10
diff --git a/android/app/src/com/android/bluetooth/map/BluetoothMapService.java b/android/app/src/com/android/bluetooth/map/BluetoothMapService.java
index 24f3f94..b1dea54 100644
--- a/android/app/src/com/android/bluetooth/map/BluetoothMapService.java
+++ b/android/app/src/com/android/bluetooth/map/BluetoothMapService.java
@@ -141,7 +141,7 @@
     private ArrayList<BluetoothMapAccountItem> mEnabledAccounts = null;
     private static String sRemoteDeviceName = null;
 
-    private int mState;
+    private int mState = BluetoothMap.STATE_DISCONNECTED;
     private BluetoothMapAppObserver mAppObserver = null;
     private AlarmManager mAlarmManager = null;
 
@@ -169,7 +169,6 @@
     }
 
     public BluetoothMapService() {
-        mState = BluetoothMap.STATE_DISCONNECTED;
         BluetoothMap.invalidateBluetoothGetConnectionStateCache();
     }