SF: Remove unnecessary mSidebandStream check

Bug: 238781169
Test: go/wm-smoke
Change-Id: I7c4860af0a0c0e4d4d2cd028e0f5937aabc69db6
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index b692720..108047e 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -806,7 +806,7 @@
 void Layer::prepareBufferStateClientComposition(
         compositionengine::LayerFE::LayerSettings& layerSettings,
         compositionengine::LayerFE::ClientCompositionTargetSettings& targetSettings) const {
-    if (CC_UNLIKELY(mBufferInfo.mBuffer == 0) && mSidebandStream != nullptr) {
+    if (CC_UNLIKELY(!mBufferInfo.mBuffer)) {
         // For surfaceview of tv sideband, there is no activeBuffer
         // in bufferqueue, we need return LayerSettings.
         return;