data-ipa-cfg-mgr: Remove deprecated clang property

Change-Id: I189094739247e092f657769d751d7c142694f7d5
diff --git a/ipacm/Android.bp b/ipacm/Android.bp
index c3273f2..10fccf2 100644
--- a/ipacm/Android.bp
+++ b/ipacm/Android.bp
@@ -39,7 +39,6 @@
     ],
 
     init_rc: ["src/ipacm.rc"],
-    clang: true,
     vendor: true,
 
     shared_libs: [