[CQ] Retire gyp builder on CQ

NOTRY=true
TBR=yangguo@chromium.org

Bug: chromium:772804
Change-Id: I738d67bd504180de70359f4aabec3ef8f54cee16
Reviewed-on: https://chromium-review.googlesource.com/907557
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51173}

infra/config/cq.cfg

@@ -31,7 +31,6 @@ verifiers {
         triggered_by: "v8_linux64_asan_rel_ng"
       }
       builders { name: "v8_linux64_gcc_compile_dbg" }
-      builders { name: "v8_linux64_gyp_rel_ng" }
       builders { name: "v8_linux64_rel_ng" }
       builders {
         name: "v8_linux64_rel_ng_triggered"