"npmpkg" can be a default, but it should respect the subdir parameter as
with other FetchMethods. This allows us to have more than one npm://
entry in SRC_URI without nasty hacks.
Fix required in order to support [YOCTO #9537].
(Bitbake rev: e6a94d2091ec5d42f25102334a8492a731b8dec3)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>