Linux: Add a missing debug package to install-build-deps.sh.

Review URL: http://codereview.chromium.org/8374010

git-svn-id: http://src.chromium.org/svn/trunk/src/build@106797 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

install-build-deps.sh

@@ -128,7 +128,7 @@ lib_list="libatk1.0-0 libc6 libasound2 libcairo2 libcups2 libdbus-glib-1-2
           $chromeos_lib_list"
 
 # Debugging symbols for all of the run-time libraries
-dbg_list="libatk1.0-dbg libc6-dbg libcairo2-dbg
+dbg_list="libatk1.0-dbg libc6-dbg libcairo2-dbg libdbus-glib-1-2-dbg
           libfontconfig1-dbg libglib2.0-0-dbg libgtk2.0-0-dbg
           libpango1.0-0-dbg libpcre3-dbg libpixman-1-0-dbg
           libsqlite3-0-dbg