Connectivity: bump min sdk 29(Q) to 30(R)

Mainline push to Q was stopped in February 2023.

Test: TreeHugger
Bug: 283996141
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ic645cce4df5780cdd62eda4e8c596396c2f83b25
diff --git a/tests/cts/net/Android.bp b/tests/cts/net/Android.bp
index 51ee074..1276d59 100644
--- a/tests/cts/net/Android.bp
+++ b/tests/cts/net/Android.bp
@@ -92,7 +92,7 @@
         "NetworkStackApiStableShims",
     ],
     jni_uses_sdk_apis: true,
-    min_sdk_version: "29",
+    min_sdk_version: "30",
 }
 
 // Networking CTS tests that target the latest released SDK. These tests can be installed on release