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: [
diff --git a/ipanat/Android.bp b/ipanat/Android.bp
index 1bf8ff9..293d21e 100644
--- a/ipanat/Android.bp
+++ b/ipanat/Android.bp
@@ -29,5 +29,4 @@
         "-Werror",
     ] + ["-DFEATURE_IPA_ANDROID"],
 
-    clang: true,
 }