/usr/share/lintian/overrides/libv4l-0 is in libv4l-0 1.0.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1
libv4l-0: package-name-doesnt-match-sonames libv4l1-0 libv4l2-0