DEVELOPERS: add Giulio Benetti to cryptsetup package

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit a5e72ca9e7e490c2f94c574b29f34d17cc79d816)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

DEVELOPERS

@@ -1024,6 +1024,7 @@ F:	configs/asus_tinker_rk3288_defconfig
 F:	configs/olimex_a*
 F:	package/at/
 F:	package/binutils/
+F:	package/cryptsetup/
 F:	package/erlang-jiffy/
 F:	package/gcc/
 F:	package/harfbuzz/