[embeder] fuchsia sdk version bump

Change-Id: Ib7eecd620bccb56a5684717537f6e69bea453ecb
Reviewed-on: https://fuchsia-review.googlesource.com/c/flutter-embedder/+/771045
Reviewed-by: Alexander Biggs <akbiggs@google.com>
diff --git a/third_party/sdk-integration b/third_party/sdk-integration
index 5956f5f..43888d9 160000
--- a/third_party/sdk-integration
+++ b/third_party/sdk-integration
@@ -1 +1 @@
-Subproject commit 5956f5f770fa73f62949bc1429b1575403db9064
+Subproject commit 43888d9923fee6cd774cf6932c94bbea41307f8e