Remove VNDK definition(s)

As of VNDK deprecation, any libraries that defines vndk is no longer
valid anymore. This change removes all VNDK definition(s) from modules
which was VNDK.

Bug: 328994089
Test: AOSP CF build succeeded
Change-Id: I362b333aaae4bd9ec703a240df131a8a97852a2f
diff --git a/Android.bp b/Android.bp
index fcc9664..506184e 100644
--- a/Android.bp
+++ b/Android.bp
@@ -21,9 +21,6 @@
     vendor_available: true,
     product_available: true,
     host_supported: true,
-    vndk: {
-        enabled: true,
-    },
 
     srcs: [
         "source/compare.cc",