Bug#689084: libcups2-dev is not Multi-Arch compatible

[Shawn Landden <shawn@churchofgit.com>]

Package: libcups2-dev
Version: 1.6.4-2
Followup-For: Bug #689084

while the library is now multi-arch:same, the development
package can also be marked multi-arch same to support cross-building

see https://wiki.ubuntu.com/MultiarchCross

Please add 
Multi-arch: same
to the -dev packages as well

-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
armhf

Kernel: Linux 3.13.0-rc2-00123-g70839b6 (SMP w/2 CPU cores; PREEMPT)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libcups2-dev depends on:
ii  libcups2       1.6.4-2
ii  libgnutls-dev  2.12.23-8
ii  libkrb5-dev    1.11.3+dfsg-3

libcups2-dev recommends no packages.

libcups2-dev suggests no packages.

-- no debconf information