bump min_sdk_version from 29 (Q) to 30 (R)

Mainline no longer supports Q.
These files were recently moved into p/m/C as part of a refactor.

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I0f06ace921db6c79d63c0048bdb73d167ff606cf
diff --git a/staticlibs/testutils/app/connectivitychecker/Android.bp b/staticlibs/testutils/app/connectivitychecker/Android.bp
index f7118cf..049ec9e 100644
--- a/staticlibs/testutils/app/connectivitychecker/Android.bp
+++ b/staticlibs/testutils/app/connectivitychecker/Android.bp
@@ -20,9 +20,9 @@
     name: "ConnectivityTestPreparer",
     srcs: ["src/**/*.kt"],
     sdk_version: "system_current",
-    // Allow running the test on any device with SDK Q+, even when built from a branch that uses
+    // Allow running the test on any device with SDK R+, even when built from a branch that uses
     // an unstable SDK, by targeting a stable SDK regardless of the build SDK.
-    min_sdk_version: "29",
+    min_sdk_version: "30",
     target_sdk_version: "30",
     static_libs: [
         "androidx.test.rules",