Bug#866691: linux-image-*-dbg metapackages are installable

[Ben Hutchings <ben@decadent.org.uk>]

Package: src:linux-latest
Version: 80
Severity: serious

src:linux version 4.9.25-1 moved the debug info packages back to the
main archive and changed their name suffix from -dbgsym back to -dbg.
src:linux-latest needs to be changed accordingly.

Ben.

-- System Information:
Debian Release: 9.0
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.11.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)