* Make some minor clarifications to help text
* Drop ArgumentDefaultsHelpFormatter and just put the defaults in the
text itself where needed (because otherwise you get defaults shown for
store_true options which is somewhat confusing).
(From OE-Core rev: a90ffea30c4578fd6acda2c5945b816ad33b13f5)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>