Valid machine names cannot include spaces anywhere
in the name and doing so will result in a build failure.
This implements a mechanism to alert the user against
such a misconfiguration and does not allow input of
such machine names.
[YOCTO #8721]
(Bitbake rev: 6fb642935a3787659aa316ca906025d2d87964cf)
Signed-off-by: Awais Belal <awais_belal@mentor.com>
Signed-off-by: David Reyna <David.Reyna@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>