kernel: mark all v3.18 and v4.4 kernels are source-only

These will be removed if not updated to v4.4

Signed-off-by: John Crispin <john@phrozen.org>

target/linux/adm5120/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 BOARD:=adm5120
 BOARDNAME:=Infineon/ADMtek ADM5120
-FEATURES:=low_mem
+FEATURES:=low_mem source-only
 SUBTARGETS:=router_le router_be rb1xx
 INITRAMFS_EXTRA_FILES:=
 

target/linux/adm8668/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 ARCH:=mipsel
 BOARD:=adm8668
 BOARDNAME:=Infineon WildPass ADM8668
-FEATURES:=squashfs usb pci
+FEATURES:=squashfs usb pci source-only
 MAINTAINER:=Florian Fainelli <florian@openwrt.org>
 
 KERNEL_PATCHVER:=3.18

target/linux/au1000/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 ARCH:=mipsel
 BOARD:=au1000
 BOARDNAME:=RMI/AMD AU1x00
-FEATURES:=squashfs usb pci
+FEATURES:=squashfs usb pci source-only
 SUBTARGETS:=au1500 au1550
 MAINTAINER:=Florian Fainelli <florian@openwrt.org>
 

target/linux/mcs814x/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 ARCH:=arm
 BOARD:=mcs814x
 BOARDNAME:=Moschip MCS814x
-FEATURES:=usb squashfs low_mem
+FEATURES:=usb squashfs low_mem source-only
 CPU_TYPE:=arm926ej-s
 MAINTAINER:=Florian Fainelli <florian@openwrt.org>
 

target/linux/oxnas/Makefile

@@ -10,7 +10,7 @@ ARCH:=arm
 BOARD:=oxnas
 BOARDNAME:=PLXTECH/Oxford NAS782x/OX82x
 DEVICE_TYPE:=nas
-FEATURES:=gpio nand pcie usb ramdisk rtc squashfs ubifs
+FEATURES:=gpio nand pcie usb ramdisk rtc squashfs ubifs source-only
 CPU_TYPE:=mpcore
 
 MAINTAINER:=Daniel Golle <daniel@makrotopia.org>

target/linux/xburst/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 ARCH:=mipsel
 BOARD:=xburst
 BOARDNAME:=Ingenic XBurst
-FEATURES:=targz nand ubifs audio
+FEATURES:=targz nand ubifs audio source-only
 SUBTARGETS:=qi_lb60
 
 KERNEL_PATCHVER:=3.18

target/linux/zynq/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 ARCH:=arm
 BOARD:=zynq
 BOARDNAME:=Xilinx Zynq 7000 SoCs
-FEATURES:=fpu gpio rtc usb usbgadget targz
+FEATURES:=fpu gpio rtc usb usbgadget targz source-only
 CPU_TYPE:=cortex-a9
 CPU_SUBTYPE:=neon
 MAINTAINER:=Jason Wu <jason.wu.misc@gmail.com>