util/eventbus: add ts_omit_debugeventbus

Updates tailscale#17063

Change-Id: Ibc98dd2088f82c829effa71f72f3e2a5abda5038
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>

Author: bradfitz

build_dist.sh

@@ -41,7 +41,7 @@ while [ "$#" -gt 1 ]; do
 		fi
 		shift
 		ldflags="$ldflags -w -s"
-		tags="${tags:+$tags,}ts_omit_aws,ts_omit_bird,ts_omit_tap,ts_omit_kube,ts_omit_completion,ts_omit_ssh,ts_omit_wakeonlan,ts_omit_capture,ts_omit_relayserver,ts_omit_systray,ts_omit_taildrop,ts_omit_tpm,ts_omit_syspolicy"
+		tags="${tags:+$tags,}ts_omit_aws,ts_omit_bird,ts_omit_tap,ts_omit_kube,ts_omit_completion,ts_omit_ssh,ts_omit_wakeonlan,ts_omit_capture,ts_omit_relayserver,ts_omit_systray,ts_omit_taildrop,ts_omit_tpm,ts_omit_syspolicy,ts_omit_debugeventbus"
 		;;
 	--box)
 		if [ ! -z "${TAGS:-}" ]; then

util/eventbus/debughttp.go

@@ -1,7 +1,7 @@
 // Copyright (c) Tailscale Inc & AUTHORS
 // SPDX-License-Identifier: BSD-3-Clause
 
-//go:build !ios && !android
+//go:build !ios && !android && !ts_omit_debugeventbus
 
 package eventbus
 

util/eventbus/debughttp_off.go

@@ -1,7 +1,7 @@
 // Copyright (c) Tailscale Inc & AUTHORS
 // SPDX-License-Identifier: BSD-3-Clause
 
-//go:build ios || android
+//go:build ios || android || ts_omit_debugeventbus
 
 package eventbus