Add win trybots to the default trybot set.

Adds win_x64_dbg to the default trybot set.
Replaces win_compile_dbg with win_dbg.

This is to cover 32 bit and 64 bit debug configuration in the default
trybot set.

BUG=webrtc:6178
NOTRY=True

Review-Url: https://codereview.webrtc.org/2219763002
Cr-Commit-Position: refs/heads/master@{#13651}

infra/config/cq.cfg

diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 20d68cd..02250f4 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -67,11 +67,12 @@
       builders { name: "win_baremetal" }
       builders { name: "win_clang_dbg" }
       builders { name: "win_clang_rel" }
-      builders { name: "win_compile_dbg" }
+      builders { name: "win_dbg" }
       builders { name: "win_drmemory_light" }
       builders { name: "win_rel" }
       builders { name: "win_x64_clang_dbg" }
       builders { name: "win_x64_clang_rel" }
+      builders { name: "win_x64_dbg" }
       builders { name: "win_x64_gn_dbg" }
       builders { name: "win_x64_gn_rel" }
       builders { name: "win_x64_rel" }