Revert "Add min_sdk_version to connectivity targets"

This reverts commit 0b900c91f6784f06f247f809cbafb84b1fbc9e1c.

Reason for revert: Broke errorprone: b/190454846

Merged-In: I3c2563d4ae4e3715d0c6270344ba8f7ef067872f
Change-Id: I21de7e7e06daa5f4a688b4246986f8d44da97c91
Fixes: 190454846
diff --git a/service/Android.bp b/service/Android.bp
index b07c55f..ec8887c 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -21,7 +21,7 @@
 
 cc_library_shared {
     name: "libservice-connectivity",
-    min_sdk_version: "30",
+    // TODO: build against the NDK (sdk_version: "30" for example)
     cflags: [
         "-Wall",
         "-Werror",
@@ -33,12 +33,13 @@
         "jni/onload.cpp",
     ],
     stl: "libc++_static",
-    header_libs: [
-        "libbase_headers",
-    ],
     shared_libs: [
+        "libbase",
         "liblog",
         "libnativehelper",
+        // TODO: remove dependency on ifc_[add/del]_address by having Java code to add/delete
+        // addresses, and remove dependency on libnetutils.
+        "libnetutils",
     ],
     apex_available: [
         "com.android.tethering",
@@ -48,7 +49,6 @@
 java_library {
     name: "service-connectivity-pre-jarjar",
     sdk_version: "system_server_current",
-    min_sdk_version: "30",
     srcs: [
         "src/**/*.java",
         ":framework-connectivity-shared-srcs",
@@ -87,7 +87,6 @@
 java_library {
     name: "service-connectivity-protos",
     sdk_version: "system_current",
-    min_sdk_version: "30",
     proto: {
         type: "nano",
     },
@@ -104,7 +103,6 @@
 java_library {
     name: "service-connectivity",
     sdk_version: "system_server_current",
-    min_sdk_version: "30",
     installable: true,
     static_libs: [
         "service-connectivity-pre-jarjar",