vndk: Remove unused code

Test: n/a
Change-Id: Ib49ac4550eb582a2913820103cc38c326762fb51

vndk/tools/abides/README.md

@@ -1,4 +0,0 @@
-Checks for ABI Compliance between two libraries.
-
-[go/android-lego-kernel-vndk-abi](http://go/android-lego-kernel-vndk-abi)
-

vndk/tools/abides/__init__.py

@@ -1 +0,0 @@
-#!/usr/bin/env python3

vndk/tools/abides/abides.py

@@ -1,20 +0,0 @@
-#!/usr/bin/env python3
-
-import argparse
-
-def parse_args():
-    parser = argparse.ArgumentParser()
-    parser.add_argument('old', help='Location of compiled stable abi reference.')
-    parser.add_argument('old_headers', help='Headers for old.')
-    parser.add_argument('new', help='Location of compiled stable abi successor.')
-    parser.add_argument('new_headers', help='Headers for new.')
-
-    return parser.parse_args()
-
-def main():
-    args = parse_args()
-    print(args.old, args.old_headers)
-    print(args.new, args.new_headers)
-
-if __name__ == "__main__":
-    main()