[U-Boot] [PATCH v7] mpq101: initial support for Mercury Computer Systems MPQ101 board

[Alex Dubov]

> 
> Please keep the boards.cfg clean from configuration
> settings.  Move
> the definition of CONFIG_SYS_LDSCRIPT into your board
> config header
> file.
> 
> [Kumar also reported that this does not even build. I
> confirm this.]
> 

That's because of the relatively recent change to how the env_embedded.o
is treated by the build system, so I need to refer to it explicitly, rather
then by wildcard.

Shall I send a whole patch again or incremental fix will do?