x86: remove the ep80579 subtarget, it has been unmaintained for a long time

Signed-off-by: Felix Fietkau <nbd@nbd.name>

target/linux/x86/Makefile

@@ -10,7 +10,7 @@ ARCH:=i386
 BOARD:=x86
 BOARDNAME:=x86
 FEATURES:=squashfs ext4 vdi vmdk pcmcia targz
-SUBTARGETS=generic xen_domu ep80579 geode kvm_guest 64
+SUBTARGETS=generic xen_domu geode kvm_guest 64
 MAINTAINER:=Felix Fietkau <nbd@openwrt.org>
 
 DEFAULT_PACKAGES += partx-utils

target/linux/x86/ep80579/config-3.3

-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
-CONFIG_HIGHMEM=y
-CONFIG_HIGHMEM4G=y
-# CONFIG_HIGHPTE is not set
-# CONFIG_ITCO_VENDOR_SUPPORT is not set
-CONFIG_ITCO_WDT=y
-CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_MTD is not set
-# CONFIG_NOHIGHMEM is not set
-CONFIG_SATA_AHCI=y
-# CONFIG_SQUASHFS is not set

target/linux/x86/ep80579/target.mk

-BOARDNAME:=Intel EP80579
-KERNEL_PATCHVER:=3.3
-DEFAULT_PACKAGES += kmod-ep80579-can kmod-ep80579-eth kmod-ep80579-misc \
-			kmod-usb-core kmod-usb2 kmod-usb-hid kmod-usb-uhci
-FEATURES += broken
-
-define Target/Description
-	Build firmware images for Intel EP80579 based boards
-	(e.g : ADI Engineering Ocracoke Island)
-endef
-