Fix broken test due to directory symlink

/vendor/lib/modules is a symlink directory, when running
`find /vendor/lib/modules` , find just return the symlink itself. If we
add a trailing slash / (`find /vendor/lib/modules/`), find will actually
search into the symlinked directory.

Test: ./run-tests-on-android.sh modinfo
Bug: 258019034

Signed-off-by: Kelvin Zhang <zhangkelvin@google.com>
--
 tests/modinfo.test | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
1 file changed