Add CMake builder to CQ

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1810523002

Review URL: https://codereview.chromium.org/1810523002
diff --git a/infra/branch-config/cq.cfg b/infra/branch-config/cq.cfg
index 5da88ba..680fd26 100644
--- a/infra/branch-config/cq.cfg
+++ b/infra/branch-config/cq.cfg
@@ -37,6 +37,7 @@
       builders { name: "Build-Ubuntu-GCC-Arm64-Debug-Android-Trybot" }
       builders { name: "Build-Ubuntu-GCC-Arm7-Debug-Android-Trybot" }
       builders { name: "Build-Ubuntu-GCC-Mips-Debug-Android-Trybot" }
+      builders { name: "Build-Ubuntu-GCC-x86_64-Release-CMake-Trybot" }
       builders { name: "Build-Ubuntu-GCC-x86_64-Release-Trybot" }
       builders { name: "Build-Win-MSVC-x86-Debug-Trybot" }
       builders { name: "Build-Win-MSVC-x86_64-Debug-Trybot" }