Death to synchronous transactions (1/2)

Bug: 28068298
Change-Id: I0a9a212a4b19793cf2830193152c53c03b651970
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 418892a..f031296 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -291,9 +291,6 @@
     s->w = w;
     s->h = h;
 
-    // Resizing a surface makes the transaction synchronous.
-    mForceSynchronous = true;
-
     return NO_ERROR;
 }
 
@@ -454,7 +451,6 @@
     s.viewport = layerStackRect;
     s.frame = displayRect;
     s.what |= DisplayState::eDisplayProjectionChanged;
-    mForceSynchronous = true; // TODO: do we actually still need this?
 }
 
 void Composer::setDisplaySize(const sp<IBinder>& token, uint32_t width, uint32_t height) {