TT#38454 Add 'aptitude' as dependency to ngcp-nth-ce/pro

In the past ngcp-installer installed it manually.

Change-Id: If83f71b36699e821c9785651c1fc1221ce14e181

debian/control

@@ -159,6 +159,7 @@ Package: ngcp-nth-pro
 Architecture: all
 Depends:
  apt-transport-https,
+ aptitude,
  bind9-host | host,
  bootlogd,
  debian-goodies,
@@ -206,6 +207,7 @@ Package: ngcp-nth-ce
 Architecture: all
 Depends:
  apt-transport-https,
+ aptitude,
  bind9-host | host,
  bootlogd,
  debian-goodies,