infra: Disable mac_arm64_bazel builder again

It's still not working reliably. Disable it so we don't keep getting
confused about it not working.

Bug: 463446310
Change-Id: I76a40078f45421a5541d8c56244fd798ff68298a
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/85287
Reviewed-by: Xiangfei Ding <xfding@google.com>
Auto-Submit: David Benjamin <davidben@google.com>
Commit-Queue: Xiangfei Ding <xfding@google.com>

infra/config/generated/commit-queue.cfg

diff --git a/infra/config/generated/commit-queue.cfg b/infra/config/generated/commit-queue.cfg
index 1fc09f6..c8b8361 100644
--- a/infra/config/generated/commit-queue.cfg
+++ b/infra/config/generated/commit-queue.cfg
@@ -185,6 +185,7 @@
       }
       builders {
         name: "boringssl/try/mac_arm64_bazel"
+        includable_only: true
       }
       builders {
         name: "boringssl/try/mac_rel"

infra/config/main.star

diff --git a/infra/config/main.star b/infra/config/main.star
index e299e72..7ec18ef 100755
--- a/infra/config/main.star
+++ b/infra/config/main.star
@@ -940,6 +940,8 @@
     category = "mac",
     short_name = "bzl",
     recipe = "boringssl_bazel",
+    # TODO(crbug.com/463446310): Re-enable once the builder is fixed.
+    cq_enabled = False,
 )
 both_builders(
     "win32",