Donot reset mEnable flag when binding timeout.

During start up, binding could take a while. When binding timeout
only reset mBinding but not mEnable.
bug 7328147

Change-Id: I306a84ca53d9e1d05111395642626e68d19e9663

services/java/com/android/server/BluetoothManagerService.java

@@ -702,7 +702,6 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
                     Log.e(TAG, "MESSAGE_TIMEOUT_BIND");
                     synchronized(mConnection) {
                         mBinding = false;
-                        mEnable = false;
                     }
                     break;
                 }