Adding min_sdk to the libs the bt apex depends on am: 0dfb806753 am: 4cfd055c83 am: 2f544bddbe

Original change: https://android-review.googlesource.com/c/platform/external/modp_b64/+/1932843

Change-Id: Idc57cb1c1b826550c39e62e9bac93bb4e989cecb
diff --git a/Android.bp b/Android.bp
index 176a49d..0a3c51f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -43,6 +43,7 @@
     ],
     local_include_dirs: ["modp_b64"],
     export_include_dirs: ["."],
+    min_sdk_version: "30",
 }
 
 cc_library_static {