Set API level 34 by number

We don't need a codename now.

Test: Builds
Change-Id: I9839873f1e501eafceace88301c782ed08ced206
diff --git a/apex/empty-payload-apk/Android.bp b/apex/empty-payload-apk/Android.bp
index 70e6754..8bd138f 100644
--- a/apex/empty-payload-apk/Android.bp
+++ b/apex/empty-payload-apk/Android.bp
@@ -9,8 +9,8 @@
     apex_available: ["com.android.virt"],
     sdk_version: "system_current",
     jni_uses_platform_apis: true,
-    min_sdk_version: "UpsideDownCake",
-    target_sdk_version: "UpsideDownCake",
+    min_sdk_version: "34",
+    target_sdk_version: "34",
     compile_multilib: "first",
     stl: "none",
 }