allow wasm to compile with ginkgo present (#1311)

Author: james-lawrence

internal/output_interceptor_wasm.go

@@ -0,0 +1,7 @@
+//go:build wasm
+
+package internal
+
+func NewOutputInterceptor() OutputInterceptor {
+	return &NoopOutputInterceptor{}
+}

internal/progress_report_wasm.go

@@ -0,0 +1,10 @@
+//go:build wasm
+
+package internal
+
+import (
+	"os"
+	"syscall"
+)
+
+var PROGRESS_SIGNALS = []os.Signal{syscall.SIGUSR1}