Propagate setPreferredDevice to ClientDescriptor when AudioTrack is not playing

Bug: 316028989
Change-Id: Ia66bb8f9d3b16dbf94ddc83d92fbb53aca2d0b1f
Test: atest RoutingTest
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index f050a20..ae37152 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -1704,10 +1704,14 @@
             __func__, mPortId, deviceId, mSelectedDeviceId, mRoutedDeviceId);
     if (mSelectedDeviceId != deviceId) {
         mSelectedDeviceId = deviceId;
-        if (mStatus == NO_ERROR && mSelectedDeviceId != mRoutedDeviceId) {
+        if (mStatus == NO_ERROR) {
+            // allow track invalidation when track is not playing to propagate
+            // the updated mSelectedDeviceId
             if (isPlaying_l()) {
-                android_atomic_or(CBLK_INVALID, &mCblk->mFlags);
-                mProxy->interrupt();
+                if (mSelectedDeviceId != mRoutedDeviceId) {
+                    android_atomic_or(CBLK_INVALID, &mCblk->mFlags);
+                    mProxy->interrupt();
+                }
             } else {
                 // if the track is idle, try to restore now and
                 // defer to next start if not possible