i82801gx: Reserve LPC decodes.

This change makes sure that LPC controller declares resources that it
actually decodes. bd82x6x already does it but i82801gx doesn't leading
to allocator potentially allocating something else to the same range.

Change-Id: Ieca9852e54c08e31d4d41aea97f317d9a6919806
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7662
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
1 file changed