Revert "Revert "Changed dpm shell commands to use 'cmd device_policy'""

This reverts commit dc70c57eaf807641cfdf4ec164942d635f7b517d.

Reason for revert: Fixed failing test

Change-Id: Ib434365f441d69853ea3af6da7f3c663c16e5e1e
diff --git a/cmds/dpm/Android.bp b/cmds/dpm/Android.bp
index 665abcd..6819d09 100644
--- a/cmds/dpm/Android.bp
+++ b/cmds/dpm/Android.bp
@@ -18,8 +18,7 @@
     ],
 }
 
-java_binary {
+sh_binary {
     name: "dpm",
-    wrapper: "dpm",
-    srcs: ["**/*.java"],
+    src: "dpm",
 }