[PATCH 1/2] global: Do not default to faking missing binaries for buildman

[Rasmus Villemoes]

On 10/10/2022 17.18, Tom Rini wrote:
> While it is possible and documented on how to re-run buildman to replace
> faked required binary files after the fact, this behavior ends up being
> more confusing than helpful in practice. Switch to requiring
> BINMAN_ALLOW_MISSING=1 to be passed on the 'make' line to enable this
> behavior.

Recreating the bitbake scenario that bit me with this applied correctly
failed to build. Thanks.

Tested-by: Rasmus Villemoes <rasmus.villemoes at prevas.dk>