nativesdk-libgcc doesn't need a symlink into the target space and if we do this
sstate installation of the recipe can fail depending on whether it races with
the cross-canadian toolchains.
(From OE-Core rev: b2c1e1fe4221862e0dbf5d08960f0d0228e47c72)
(From OE-Core rev: 62012e81c6f7aaad5d9c5e8bec2e2417433572e3)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>