Revert "Build dex2oatd with compile_multilib: both."

This reverts commit 81141ac9826075fa10f10674015f114e1210da7a.

Reason for revert: breaks linux-bionic targets
Test: none
Bug: 122373634

Change-Id: I95300f3c73a6c102abe5c0f66c5a8deed52cfd12
diff --git a/dex2oat/Android.bp b/dex2oat/Android.bp
index 6a4a88e..3a2ae75 100644
--- a/dex2oat/Android.bp
+++ b/dex2oat/Android.bp
@@ -308,20 +308,8 @@
             shared_libs: [
                 "libz",
             ],
-            compile_multilib: "both",
         },
     },
-
-    multilib: {
-        lib32: {
-            suffix: "32",
-        },
-        lib64: {
-            suffix: "64",
-        },
-    },
-
-    symlink_preferred_arch: true,
 }
 
 cc_defaults {