Revert "libhidltransport: restrict visibility"

This reverts commit 13420fe88f476bbffa745ee60b808b6a736823bd.

Bug: 144056694
Change-Id: I49efbf3935628427341ec8832270e62f6d9f642b
diff --git a/Android.bp b/Android.bp
index 4ff1558..72ef0c5 100644
--- a/Android.bp
+++ b/Android.bp
@@ -112,8 +112,9 @@
     name: "libhidltransport",
     vendor_available: true,
 
-    visibility: [
-        "//device:__subpackages__",
-        "//vendor:__subpackages__",
-    ],
+// TODO(b/144056694) Add back this visibility restriction.
+//    visibility: [
+//        "//device:__subpackages__",
+//        "//vendor:__subpackages__",
+//    ],
 }