CI: add monthly gcc cross compile jobs

Build only gcc cross compile jobs are added with monthly run to catch
rare errors, mostly 32bit <--> 64bit

(cherry picked from commit 5526f922af178dc4b33b9c6e141e7524d7c5539d)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit b055edbeeb2a1d27f79da1dac6203174b6850e4a)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit cef5e2b03fb1dc9d3791583f55f9833f11936da5)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed