Disable OpenGL for Windows-on-ARM64

Bug: skia:8569
Change-Id: I4f526c8918a9a4aae4b6cd6d7c803b12e90e82ed
Reviewed-on: https://skia-review.googlesource.com/c/175984
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
diff --git a/src/utils/win/SkWGL_win.cpp b/src/utils/win/SkWGL_win.cpp
index 1360a01..1a42c8a 100644
--- a/src/utils/win/SkWGL_win.cpp
+++ b/src/utils/win/SkWGL_win.cpp
@@ -6,7 +6,7 @@
  */
 
 #include "SkTypes.h"
-#if defined(SK_BUILD_FOR_WIN)
+#if defined(SK_BUILD_FOR_WIN) && !defined(_M_ARM64)
 
 #include "SkWGL.h"