To allow devtool plugins in one layer to shadow another in a well
defined way, first search BBPATH/lib/devtool directories and then
scripts/lib/devool and load only the first found.
The previous search and load loop would load all found plugins with the
ones found later replacing any found before.
(From OE-Core rev: 1b2b8a0a80de17ea053002fdd124055d2798029a)
Signed-off-by: Ola x Nilsson <ola.x.nilsson@axis.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>