Open libchrome visibility for otatools-package

Bug: 395988167
Test: m dist otatools-package-temp
Change-Id: Icd38826b76c185565b6027cb3c37233b52dd22b9
diff --git a/Android.bp b/Android.bp
index 888f2fb..240810e 100644
--- a/Android.bp
+++ b/Android.bp
@@ -882,6 +882,7 @@
     ],
     min_sdk_version: "30",
     visibility: [
+        "//build/make/tools/otatools_package",
         "//device/google/bertha:__subpackages__",
         "//device/google/cheets2/camera/v3",
         "//external/avb",