debugedit: add recipe

debugedit: add recipe

This recipe provides find-debuginfo which is used by rpm, more
specifically rpmbuild.

RPM upstream removed find-debuginfo and switched to use debugedit
in the following commit.

  https://github.com/rpm-software-management/rpm/commit/04b0805a756cdd9466fb9dc717846f5bf15518cc

Without debugedit, rpmbuild fails to generate debuginfo package when
%debug_package is added to spec file.

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>