[RESTRICT AUTOMERGE] Fix ioutil import in sc-dev branch am: 4a31fb1004

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/soong/+/19003520

Change-Id: I33fbfb6e9f6792065e8c51b98bb1892a6bd1cad1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/cmd/soong_ui/main.go b/cmd/soong_ui/main.go
index 539db35..22922c0 100644
--- a/cmd/soong_ui/main.go
+++ b/cmd/soong_ui/main.go
@@ -18,6 +18,7 @@
 	"context"
 	"flag"
 	"fmt"
+	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strconv"