Revert "Add deps to enable performing the cmake build of dawn_node on CQ"

This reverts commit ecbdd8fbe7.

Reason for revert: https://ci.chromium.org/ui/p/chrome/builders/official.infra/chrome-branch/977/overview
AssertionError: dep:src/third_party/dawn key:cmake_version value:version:3.13.5 != version:3.16.1

Original change's description:
> Add deps to enable performing the cmake build of dawn_node on CQ
>
> (and the cmake build of Dawn in general)
>
> Bug: dawn:688
> Change-Id: If7c037a03d237372739aed1f5dc78bffb7975a24
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/65603
> Reviewed-by: Ben Clayton <bclayton@google.com>
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Commit-Queue: Austin Eng <enga@chromium.org>

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: dawn:688, chromium:1255538
Change-Id: I4c44b511c6fc3ff177785adcaad5f01d2857a2c9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/65822
Reviewed-by: Sven Zheng <svenzheng@chromium.org>
Reviewed-by: Leonard Grey <lgrey@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Austin Eng <enga@chromium.org>

src/dawn_node/CMakeLists.txt

@@ -41,7 +41,7 @@ function(idlgen)
         message(FATAL_ERROR "idlgen() missing IDLS argument(s)")
     endif()
     add_custom_command(
-        COMMAND ${GO_EXECUTABLE} "run" "main.go"
+        COMMAND "go" "run" "main.go"
                 "--template" "${IDLGEN_TEMPLATE}"
                 "--output"   "${IDLGEN_OUTPUT}"
                 ${IDLGEN_IDLS}