Remove redundant NOTICE symbolic link.

Now that http://aosp/1235427 and http://aosp/1238719 are in, NOTICE
symbolic links are no longer needed.

Bug: 67772237
Bug: 68860345

Test: manually built and diffed before and after system image notices
Change-Id: Ib1e54b1ed5b32c05453a6c8b29363ccc5f7cd565
1 file changed
tree: efca3fccfd57a55eedfa5388e375223c0e7ee1b5
  1. LICENSE
  2. METADATA
  3. MODULE_LICENSE_BSD
  4. Makefile
  5. inc/
  6. src/