add missing config option

SVN-Revision: 16280

target/linux/generic-2.6/config-2.6.30

@@ -1440,6 +1440,7 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_PCI_MSI is not set
 # CONFIG_PCIPCWATCHDOG is not set
 CONFIG_PCI_QUIRKS=y
+# CONFIG_PCI_STUB is not set
 # CONFIG_PCMCIA_AHA152X is not set
 # CONFIG_PCMCIA_ATMEL is not set
 # CONFIG_PCMCIA_DEBUG is not set