[PATCH v2] Makefile: Fake external blob with BINMAN_ALLOW_MISSING=1

[Tom Rini]

On Wed, 06 Nov 2024 08:35:43 -0700, Simon Glass wrote:

> This flag was lost by a previous change and has never been restored.
> Without it, binman cannot fully handle missing blobs which are
> themselves inputs to mkimage.
> 
> Discussion on this at [1] indicated that this was necessary but the
> patch was not updated.
> 
> [...]

Applied to u-boot/master, thanks!

-- 
Tom