libgo: move golang.org/x/sync/semaphore to gotool packages
golang/x/sync/semaphore is required by gofmt.go.
Change-Id: Ib8512620cde5311b79d8cca405b723f77f685d3c
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/388634
Reviewed-by: Jeremy Faller <jeremy@golang.org>
Trust: Jeremy Faller <jeremy@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
Trust: Than McIntosh <thanm@google.com>
diff --git a/libgo/gotool-packages.txt b/libgo/gotool-packages.txt
index 78ce9ba..8e10503 100644
--- a/libgo/gotool-packages.txt
+++ b/libgo/gotool-packages.txt
@@ -63,6 +63,7 @@
golang.org/x/mod/sumdb/note
golang.org/x/mod/sumdb/tlog
golang.org/x/mod/zip
+golang.org/x/sync/semaphore
golang.org/x/tools/go/analysis
golang.org/x/tools/go/analysis/internal/analysisflags
golang.org/x/tools/go/analysis/internal/facts
diff --git a/libgo/libgo-packages.txt b/libgo/libgo-packages.txt
index cb2f19d..6b722e1 100644
--- a/libgo/libgo-packages.txt
+++ b/libgo/libgo-packages.txt
@@ -95,7 +95,6 @@
golang.org/x/net/http2/hpack
golang.org/x/net/idna
golang.org/x/net/nettest
-golang.org/x/sync/semaphore
golang.org/x/sys/cpu
golang.org/x/text/secure/bidirule
golang.org/x/text/transform
