Add Win OpenCL Build job.

Bug: skia:8081
Change-Id: Ibcb82389668bd9ea7395e498696417d5701761c0
Reviewed-on: https://skia-review.googlesource.com/140782
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
diff --git a/DEPS b/DEPS
index aca4f36..b00f68d 100644
--- a/DEPS
+++ b/DEPS
@@ -23,6 +23,7 @@
   "third_party/externals/libwebp"         : "https://chromium.googlesource.com/webm/libwebp.git@v0.6.1",
   "third_party/externals/lua"             : "https://skia.googlesource.com/external/github.com/lua/lua.git@v5-3-4",
   "third_party/externals/microhttpd"      : "https://android.googlesource.com/platform/external/libmicrohttpd@748945ec6f1c67b7efc934ab0808e1d32f2fb98d",
+  "third_party/externals/opencl-lib"      : "https://skia.googlesource.com/external/github.com/GPUOpen-Tools/common-lib-amd-APPSDK-3.0@4e6d30e406d2e5a65e1d65e404fe6df5f772a32b",
   "third_party/externals/opengl-registry" : "https://skia.googlesource.com/external/github.com/KhronosGroup/OpenGL-Registry@14b80ebeab022b2c78f84a573f01028c96075553",
   "third_party/externals/piex"            : "https://android.googlesource.com/platform/external/piex.git@bb217acdca1cc0c16b704669dd6f91a1b509c406",
   "third_party/externals/sdl"             : "https://skia.googlesource.com/third_party/sdl@5d7cfcca344034aff9327f77fc181ae3754e7a90",