[U-Boot] [PATCH] tegra: Indicate that binman makes all three output files

[Stephen Warren]

On 07/20/2018 07:49 PM, Simon Glass wrote:
> Use GNU make pattern rules to indicate that a single run of binman
> produces all three Tegra output files. The avoids make running binman
> three times (perhaps in parallel) and those instances inteferring with
> each other.
> 
> See http://patchwork.ozlabs.org/patch/944611/ for the bug report.

Tested-by: Stephen Warren <swarren at nvidia.com>

(This make feature is very odd; specifying n targets without a % means 
they're separate rules, but specifying n targets with a % means it's a 
single rule that generates n targets. Nice inconsistency on make's part!)