Don't always parse on initialisation - instead check for errors and then
parse when we know we need to. Avoids keeping the user waiting.
(Bitbake rev: 86adaca6ce959ad5e908c394625bc9880f3c0216)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>