Use parens to fix output

We want our ternary conditional to evaluate before the << operator,
so we use parenthesis to make this happen.

Bug: 214615268
Test: TreeHugger
Change-Id: I0efb22487d0cf3778f8a12d2391a0f1a7a87995d
diff --git a/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp b/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
index 967b6f3..b90a656 100644
--- a/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
+++ b/bluetooth/audio/utils/aidl_session/BluetoothAudioSession.cpp
@@ -426,8 +426,8 @@
   for (auto& observer : observers_) {
     uint16_t cookie = observer.first;
     std::shared_ptr<PortStatusCallbacks> callback = observer.second;
-    LOG(INFO) << __func__ << " - allowed="
-              << allowed ? " allowed" : " disallowed";
+    LOG(INFO) << __func__
+              << " - allowed=" << (allowed ? " allowed" : " disallowed");
     callback->low_latency_mode_allowed_cb_(cookie, allowed);
   }
 }
@@ -599,4 +599,4 @@
 }  // namespace bluetooth
 }  // namespace hardware
 }  // namespace android
-}  // namespace aidl
\ No newline at end of file
+}  // namespace aidl