Add missing SkStream include in SkResources

Only needed when building the video decoder (which is not enabled on
bots).

Change-Id: Ic1dc92148c0a7fddde9657bf415a5867f158202d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/569037
Commit-Queue: Florin Malita <fmalita@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
Auto-Submit: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>
diff --git a/modules/skresources/src/SkResources.cpp b/modules/skresources/src/SkResources.cpp
index 0cdf3dc..35b1139 100644
--- a/modules/skresources/src/SkResources.cpp
+++ b/modules/skresources/src/SkResources.cpp
@@ -19,6 +19,7 @@
 
 #if defined(HAVE_VIDEO_DECODER)
     #include "experimental/ffmpeg/SkVideoDecoder.h"
+    #include "include/core/SkStream.h"
 #endif
 
 namespace skresources {