Set min_sdk_version

This was done via the hard-coded list in build/soong.


Bug: 158059172
Test: m
Merged-In: Icae85d5f4564ee3f04bacb0d3dad7a80d70ee443
Change-Id: Icae85d5f4564ee3f04bacb0d3dad7a80d70ee443
(cherry picked from commit 6e043e136d3390f44e84bb57e4a8eeb4ec25d838)
diff --git a/staticlibs/Android.bp b/staticlibs/Android.bp
index 31a7262..66c9eaf 100644
--- a/staticlibs/Android.bp
+++ b/staticlibs/Android.bp
@@ -232,7 +232,9 @@
         ":net-utils-framework-common-srcs",
     ],
     sdk_version: "module_current",
+    min_sdk_version: "29",
     libs: [
+        "androidx.annotation_annotation",
         "framework-annotations-lib",
         "framework-connectivity.stubs.module_lib",
         "framework-connectivity-t.stubs.module_lib",