modsign: Fix GPL/OpenSSL licence incompatibility
The GPL does not permit us to link against the OpenSSL library. Use
LGPL for sign-file and extract-file instead.
[ The whole "openssl isn't compatible with gpl" is really just
fear-mongering, but there's no reason not to make modsign LGPL, so
nobody cares. - Linus ]
Reported-by: Julian Andres Klode <[email protected]>
Signed-off-by: David Woodhouse <[email protected]>
Signed-off-by: David Howells <[email protected]>
Reviewed-by: Julian Andres Klode <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>