Add support to linux 2.6.30 kernel patches for Atmel arm in menuconfig.

Signed-off-by: Josh.Wu <josh.wu@atmel.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

target/device/Atmel/arch-arm/Config.in.linux.patches

@@ -2,11 +2,17 @@ choice
 	prompt "Add AT91 specific patches"
 	depends on BR2_KERNEL_ARCH_PATCH_ENABLED
 	depends on BR2_TARGET_ATMEL && BR2_arm
+	default BR2_ARCH_AT91_2_6_30		if BR2_LINUX_2_6_30
 	default BR2_ARCH_AT91_2_6_28		if BR2_LINUX_2_6_28
 	default BR2_ARCH_AT91_2_6_27		if BR2_LINUX_2_6_27
 	help
 	  Select a patch to add to the Linux kernel
 
+config BR2_ARCH_AT91_2_6_30
+	bool "2.6.30"
+	help
+	  Apply the at91 linux-2.6.30 patches
+
 config	BR2_ARCH_AT91_2_6_28
 	bool "2.6.28"
 	help
@@ -22,6 +28,7 @@ config	BR2_KERNEL_ARCH_PATCH_VERSION
 	string
 	depends on BR2_KERNEL_ARCH_PATCH_ENABLED
 	depends on BR2_TARGET_ATMEL && BR2_arm
+	default "2.6.30" if BR2_ARCH_AT91_2_6_30
 	default "2.6.28" if BR2_ARCH_AT91_2_6_28
 	default "2.6.27" if BR2_ARCH_AT91_2_6_27