Temporarily use libclap_deprecated

Temporarily use clap 2.x during the migration process to 3.x.

Bug: 229854484
Test: atest
Change-Id: I8c145b117ea234c5c35082ea927632c9c25d99dd
diff --git a/Android.bp b/Android.bp
index 36e6af0..ec313fc 100644
--- a/Android.bp
+++ b/Android.bp
@@ -47,7 +47,7 @@
     edition: "2018",
     features: ["default"],
     rustlibs: [
-        "libclap",
+        "libclap_deprecated",
         "liblazy_static",
     ],
     proc_macros: ["libstructopt_derive"],