beecrypt: include sequence numbers in patch names

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
[ThomasDS: minor change in commit message]
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>