drivers/pci/Kconfig: Add PCI

Add 'PCI' as a menu option and migrate all existing users.

Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
diff --git a/configs/sbc8548_PCI_66_PCIE_defconfig b/configs/sbc8548_PCI_66_PCIE_defconfig
index bd3ccd1..c20021b 100644
--- a/configs/sbc8548_PCI_66_PCIE_defconfig
+++ b/configs/sbc8548_PCI_66_PCIE_defconfig
@@ -3,7 +3,7 @@
 CONFIG_TARGET_SBC8548=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
-CONFIG_SYS_EXTRA_OPTIONS="PCI,66,PCIE"
+CONFIG_SYS_EXTRA_OPTIONS="66,PCIE"
 CONFIG_BOOTDELAY=10
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_HUSH_PARSER=y