xtensa: Fix architecture specific Kconfig

Move a misplace endmenu marker to enable platform options and
disable PCI and automatic calibrating for the XT2K board. The
on-board PCI bridge is somewhat broken, anyway, and the
calibrating relies on some whacky usage of the serial port.

Signed-off-by: Chris Zankel <chris@zankel.net>
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index fa6dc4d..30d21a9 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -137,6 +137,8 @@
 
 source "drivers/pci/Kconfig"
 
+endmenu
+
 menu "Platform options"
 
 choice
@@ -153,8 +155,6 @@
 
 config XTENSA_PLATFORM_XT2000
 	bool "XT2000"
-	select XTENSA_CALIBRATE_CCOUNT
-	select PCI
 	help
 	  XT2000 is the name of Tensilica's feature-rich emulation platform.
 	  This hardware is capable of running a full Linux distribution.
@@ -192,8 +192,6 @@
 
 source "mm/Kconfig"
 
-endmenu
-
 config HOTPLUG
 	bool "Support for hot-pluggable devices"
 	help