Exclude symbolic links from vndk_abi_dump_zip

The directories for version 33 and 34 will contain symbolic links.
The versions before 30 or after 34 will not be supported.

Test: m vndk_abi_dump_zip
Bug: 314010764
Change-Id: I91bc91f848fb3003ccd679f2aa63fde150f82d60
1 file changed
tree: 6c206501d125c2af33e249388c68e8887737e497
  1. 29/
  2. 30/
  3. 31/
  4. 32/
  5. 33/
  6. 34/
  7. Android.bp
  8. OWNERS