gdb: fix QA warning (uClibc)
WARNING: QA Issue: gdb rdepends on libiconv, but it isn't a build dependency? [build-deps]
We already have virtual/libiconv which is set appropriately
in all environments, so let's use it to fix the issue.
(From OE-Core rev:
255699aeb9275d609e7c03ead69ac902456674dd)
Signed-off-by: André Draszik <adraszik@tycoint.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster@mvista.com>
