While creating a new crate I realised the License symlink and path are
broken. The symlink was broken for LICENSE-GPL. Also the file created in
the new crate was not using the expected file name as per the
check-license script which was failing due to wrong filename in the new
crate. I fixed that as well.

Release Notes:

- N/A

Signed-off-by: Umesh Yadav <git@umesh.dev>