[pkg-apparmor] Bug#923313: apparmor: Check syntax of kopano profiles in autopkgtests

[intrigeri]

> To avoid issues like #922313 in the future, Carsten and I agree that
> until we have something like #906202, the apparmor autopkgtests
> should check the syntax of the kopano profiles.

Done in 2.13.3-1 except for usr.sbin.kopano-search, which is currently
broken:

https://salsa.debian.org/giraffe-team/kopanocore/merge_requests/4

Cheers,
-- 
intrigeri