Add UNPACK_ROW_LENGTH support to D3D11 renderer

Change-Id: I31ccffddcb04a45f19d3c3eb9a396c30e794b218
Reviewed-on: https://chromium-review.googlesource.com/243951
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Minmin Gong <mgong@microsoft.com>
diff --git a/src/libANGLE/validationES.cpp b/src/libANGLE/validationES.cpp
index 9e3224c..0a3ca79 100644
--- a/src/libANGLE/validationES.cpp
+++ b/src/libANGLE/validationES.cpp
@@ -927,7 +927,7 @@
     GLenum sizedInternalFormat = GetSizedInternalFormat(format, type);
     const InternalFormat &sizedFormatInfo = GetInternalFormatInfo(sizedInternalFormat);
 
-    GLsizei outputPitch = sizedFormatInfo.computeRowPitch(type, width, context->getState().getPackAlignment());
+    GLsizei outputPitch = sizedFormatInfo.computeRowPitch(type, width, context->getState().getPackAlignment(), 0);
     // sized query sanity check
     if (bufSize)
     {