wireshark: update SRC_URI link to sources

Wireshark official site keeps in /src only latest
versions of sources, moving them to /src/all-versions
after some time.
Update the SRC_URI string so wireshark can be built
even after few month after release.

Signed-off-by: Ruslan Bilovol <rbilovol@cisco.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>