Make art_verifier host only

Avoids problem caused by static linking to libart.

Bug: 147727942
Test: mmma art
Change-Id: Ie7c0fcd004e0e3f7dc854375147d9c6b57794064
diff --git a/tools/art_verifier/Android.bp b/tools/art_verifier/Android.bp
index 08d8964..72327d5 100644
--- a/tools/art_verifier/Android.bp
+++ b/tools/art_verifier/Android.bp
@@ -20,6 +20,7 @@
         "art_defaults",
     ],
     host_supported: true,
+    device_supported: false,
     srcs: [
         "art_verifier.cc",
     ],