Remove the source-only flag from ath79, its supposed to replace ar71xx after next stable release but buildbots are not currently generating images for it.
So in order to expand testing as much as possible and prepare for moving to ath79 lets enable the buildbots to actually build the target.
Signed-off-by: Robert Marko <robimarko@gmail.com>
CPU_TYPE:=24kc
SUBTARGETS:=generic nand tiny
-FEATURES:=ramdisk source-only
+FEATURES:=ramdisk
KERNEL_PATCHVER:=4.14