[PATCH 1/2] build: fix reasons conflict

[Bruce Richardson]

On Wed, Jan 31, 2024 at 06:45:51PM +0100, David Marchand wrote:
> The "_disable_reason" variables are subject to naming conflicts.
> 
> This has been caught while looking at mingw builds where the graph
> application was skipped with an <unknown_reason> (which is caused by a
> missing reason variable set in app/graph/meson.build) and the graph
> library was skipped with the same <unknown_reason> too, even though
> this library meson does set a proper reason variable.
> 
> Example in GHA:
> 
> =================
> Content Skipped
> =================
> 
> apps:
> 	dumpcap:	not supported on Windows
> 	graph:	<unknown reason>
> 	pdump:	not supported on Windows
> ...
> 
> libs:
> 	acl:	not supported on Windows
> 	bbdev:	not supported on Windows
> ...
> 	graph:	<unknown reason>
> 	node:	not supported on Windows
> 
> Prefix all those variables with the type of component.
> 
> Fixes: ecf75180171b ("build: list selected applications")
> Cc: stable at dpdk.org
> 
> Signed-off-by: David Marchand <david.marchand at redhat.com>

Acked-by: Bruce Richardson <bruce.richardson at intel.com>