This patch eliminates the warning "not been run using the bitbake wrapper..."
when we run bitbake-layers.
(From OE-Core rev: 547f4ea9ac4be2e656f846e658df99b0ecff7a29)
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>