Add darwin/arm64 build to release binaries in Makefile (#4189)

Makefile

@@ -248,10 +248,10 @@ cmd/migrate/migrate: $(APP_GO_FILES) cmd/migrate/main.go
 GOX = gox $(GO_FLAGS) -parallel=2 -output="dist/{{.Dir}}-{{.OS}}-{{.Arch}}"
 CGO_GOX = gox $(DYN_GO_FLAGS) -cgo -parallel=2 -output="dist/{{.Dir}}-{{.OS}}-{{.Arch}}"
 dist: clean
-	CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 linux/arm64 linux/arm darwin/amd64 windows/amd64 freebsd/amd64" ./cmd/loki
-	CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 linux/arm64 linux/arm darwin/amd64 windows/amd64 freebsd/amd64" ./cmd/logcli
-	CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 linux/arm64 linux/arm darwin/amd64 windows/amd64 freebsd/amd64" ./cmd/loki-canary
-	CGO_ENABLED=0 $(GOX) -osarch="linux/arm64 linux/arm darwin/amd64 windows/amd64 windows/386 freebsd/amd64" ./clients/cmd/promtail
+	CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 linux/arm64 linux/arm darwin/amd64 darwin/arm64 windows/amd64 freebsd/amd64" ./cmd/loki
+	CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 linux/arm64 linux/arm darwin/amd64 darwin/arm64 windows/amd64 freebsd/amd64" ./cmd/logcli
+	CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 linux/arm64 linux/arm darwin/amd64 darwin/arm64 windows/amd64 freebsd/amd64" ./cmd/loki-canary
+	CGO_ENABLED=0 $(GOX) -osarch="linux/arm64 linux/arm darwin/amd64 darwin/arm64 windows/amd64 windows/386 freebsd/amd64" ./clients/cmd/promtail
 	CGO_ENABLED=1 $(CGO_GOX) -osarch="linux/amd64" ./clients/cmd/promtail
 	for i in dist/*; do zip -j -m $$i.zip $$i; done
 	pushd dist && sha256sum * > SHA256SUMS && popd