Reland "[tools] Migrate v8_linux64_asan_rel_ng and v8_linux64_asan_rel_ng_triggered to LUCI"

This is a reland of 72e7b60b
Original change's description:
> [tools] Migrate v8_linux64_asan_rel_ng and v8_linux64_asan_rel_ng_triggered to LUCI
>
> No-Try: true
> Bug: chromium:748008, chromium:748000
> Change-Id: I487b7e85ade29b9aeaa9aeb4c90fd220581899a0
> Reviewed-on: https://chromium-review.googlesource.com/806171
> Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49938}

No-Try: true
Bug: chromium:748008, chromium:748000
Change-Id: I406543c15285db81adcd0979fc25397229ddff64
Reviewed-on: https://chromium-review.googlesource.com/814715
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49971}

infra/config/cq.cfg

@@ -25,6 +25,11 @@ verifiers {
       name: "luci.v8.try"
       builders { name: "v8_android_arm_compile_rel" }
       builders { name: "v8_fuchsia_rel_ng" }
+      builders { name: "v8_linux64_asan_rel_ng" }
+      builders {
+        name: "v8_linux64_asan_rel_ng_triggered"
+        triggered_by: "v8_linux64_asan_rel_ng"
+      }
       builders { name: "v8_linux64_gcc_compile_dbg" }
       builders { name: "v8_linux_gcc_compile_rel" }
       builders { name: "v8_linux_mips64el_compile_rel" }
@@ -39,11 +44,6 @@ verifiers {
     }
     buckets {
       name: "master.tryserver.v8"
-      builders { name: "v8_linux64_asan_rel_ng" }
-      builders {
-        name: "v8_linux64_asan_rel_ng_triggered"
-        triggered_by: "v8_linux64_asan_rel_ng"
-      }
       builders { name: "v8_linux64_gyp_rel_ng" }
       builders {
         name: "v8_linux64_gyp_rel_ng_triggered"