hw/pci-bridge/dec: Remove dead debug code

Remove debug code never used since added in commit e1c6bbabee30.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200525033910.26166-1-f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
1 file changed