debian: Move debian directory to ease building packages

This is required to have git-buildpackage be able to create tarballs
from the git repository and was done by Jan in the debian branch as
well.
diff --git a/openbsc/debian/changelog b/debian/changelog
similarity index 100%
rename from openbsc/debian/changelog
rename to debian/changelog
diff --git a/openbsc/debian/compat b/debian/compat
similarity index 100%
rename from openbsc/debian/compat
rename to debian/compat
diff --git a/openbsc/debian/control b/debian/control
similarity index 100%
rename from openbsc/debian/control
rename to debian/control
diff --git a/openbsc/debian/copyright b/debian/copyright
similarity index 100%
rename from openbsc/debian/copyright
rename to debian/copyright
diff --git a/openbsc/debian/docs b/debian/docs
similarity index 100%
rename from openbsc/debian/docs
rename to debian/docs
diff --git a/openbsc/debian/osmocom-bs11-utils.install b/debian/osmocom-bs11-utils.install
similarity index 100%
rename from openbsc/debian/osmocom-bs11-utils.install
rename to debian/osmocom-bs11-utils.install
diff --git a/openbsc/debian/osmocom-bsc-nat.install b/debian/osmocom-bsc-nat.install
similarity index 100%
rename from openbsc/debian/osmocom-bsc-nat.install
rename to debian/osmocom-bsc-nat.install
diff --git a/openbsc/debian/osmocom-bsc.examples b/debian/osmocom-bsc.examples
similarity index 100%
rename from openbsc/debian/osmocom-bsc.examples
rename to debian/osmocom-bsc.examples
diff --git a/openbsc/debian/osmocom-bsc.install b/debian/osmocom-bsc.install
similarity index 100%
rename from openbsc/debian/osmocom-bsc.install
rename to debian/osmocom-bsc.install
diff --git a/openbsc/debian/osmocom-gbproxy.install b/debian/osmocom-gbproxy.install
similarity index 100%
rename from openbsc/debian/osmocom-gbproxy.install
rename to debian/osmocom-gbproxy.install
diff --git a/openbsc/debian/osmocom-ipaccess-utils.install b/debian/osmocom-ipaccess-utils.install
similarity index 100%
rename from openbsc/debian/osmocom-ipaccess-utils.install
rename to debian/osmocom-ipaccess-utils.install
diff --git a/openbsc/debian/osmocom-nitb.default b/debian/osmocom-nitb.default
similarity index 100%
rename from openbsc/debian/osmocom-nitb.default
rename to debian/osmocom-nitb.default
diff --git a/openbsc/debian/osmocom-nitb.dirs b/debian/osmocom-nitb.dirs
similarity index 100%
rename from openbsc/debian/osmocom-nitb.dirs
rename to debian/osmocom-nitb.dirs
diff --git a/openbsc/debian/osmocom-nitb.examples b/debian/osmocom-nitb.examples
similarity index 100%
rename from openbsc/debian/osmocom-nitb.examples
rename to debian/osmocom-nitb.examples
diff --git a/openbsc/debian/osmocom-nitb.init b/debian/osmocom-nitb.init
similarity index 100%
rename from openbsc/debian/osmocom-nitb.init
rename to debian/osmocom-nitb.init
diff --git a/openbsc/debian/osmocom-nitb.install b/debian/osmocom-nitb.install
similarity index 100%
rename from openbsc/debian/osmocom-nitb.install
rename to debian/osmocom-nitb.install
diff --git a/openbsc/debian/osmocom-sgsn.default b/debian/osmocom-sgsn.default
similarity index 100%
rename from openbsc/debian/osmocom-sgsn.default
rename to debian/osmocom-sgsn.default
diff --git a/openbsc/debian/osmocom-sgsn.examples b/debian/osmocom-sgsn.examples
similarity index 100%
rename from openbsc/debian/osmocom-sgsn.examples
rename to debian/osmocom-sgsn.examples
diff --git a/openbsc/debian/osmocom-sgsn.init b/debian/osmocom-sgsn.init
similarity index 100%
rename from openbsc/debian/osmocom-sgsn.init
rename to debian/osmocom-sgsn.init
diff --git a/openbsc/debian/osmocom-sgsn.install b/debian/osmocom-sgsn.install
similarity index 100%
rename from openbsc/debian/osmocom-sgsn.install
rename to debian/osmocom-sgsn.install
diff --git a/openbsc/debian/rules b/debian/rules
similarity index 100%
rename from openbsc/debian/rules
rename to debian/rules
diff --git a/openbsc/debian/source/format b/debian/source/format
similarity index 100%
rename from openbsc/debian/source/format
rename to debian/source/format