Specify min_sdk_version so it can be used with APEX.

Ignore-AOSP-First: topic contains both AOSP and non-AOSP changes, will cherry-pick to AOSP

Bug: 262758740
Test: builds
Change-Id: Ie76742179a74fb4e79e4ab9b9480cf315c238376
Merged-In: Ie76742179a74fb4e79e4ab9b9480cf315c238376
diff --git a/api/Android.bp b/api/Android.bp
index f565305..5157f4b 100644
--- a/api/Android.bp
+++ b/api/Android.bp
@@ -39,6 +39,7 @@
         "jsr305",
     ],
     sdk_version: "current",
+    min_sdk_version: "33",
     apex_available: [
         "//apex_available:platform",
         "com.android.devicelock",