ar71xx: deactivate some boards with too small kernel partitions

This affects the following boards:
 * dr344
 * archer-c58-v1
 * archer-c60-v1
 * tl-wr902ac-v1
 * tl-wr942n-v1
 * ubnt-uap-pro
 * ubnt-unifi-outdoor-plus

The build fails for any of these boards because the resulting kernel
image will not fit into the kernel partition.

When CONFIG_KERNEL_KALLSYMS  is not set it could be that the kernel will
fit onto the board again, this is the case for release images.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

target/linux/ar71xx/image/generic.mk

@@ -358,7 +358,6 @@ define Device/dr344
   MTDPARTS := spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,6336k(rootfs),1408k(kernel),64k(nvram),64k(art)ro,7744k@0x50000(firmware)
   IMAGE/sysupgrade.bin := append-rootfs | pad-rootfs | pad-to $$$$(ROOTFS_SIZE) | append-kernel | check-size $$$$(IMAGE_SIZE)
 endef
-TARGET_DEVICES += dr344
 
 define Device/dr531
   DEVICE_TITLE := Wallys DR531

target/linux/ar71xx/image/tp-link.mk

@@ -150,7 +150,7 @@ define Device/archer-c60-v1
   MTDPARTS := spi0.0:64k(u-boot)ro,64k(mac)ro,1344k(kernel),6592k(rootfs),64k(tplink)ro,64k(art)ro,7936k@0x20000(firmware)
   SUPPORTED_DEVICES := archer-c60-v1
 endef
-TARGET_DEVICES += archer-c25-v1 archer-c58-v1 archer-c59-v1 archer-c60-v1
+TARGET_DEVICES += archer-c25-v1 archer-c59-v1
 
 define Device/archer-c5-v1
   $(Device/tplink-16mlzma)
@@ -1043,7 +1043,6 @@ define Device/tl-wr902ac-v1
 	append-metadata | check-size $$$$(IMAGE_SIZE)
   MTDPARTS := spi0.0:128k(u-boot)ro,7360k(firmware),640k(tplink)ro,64k(art)ro
 endef
-TARGET_DEVICES += tl-wr902ac-v1
 
 define Device/tl-wr940n-v4
   $(Device/tplink-4mlzma)
@@ -1118,4 +1117,4 @@ define Device/tl-wr942n-v1
   MTDPARTS := spi0.0:128k(u-boot)ro,1344k(kernel),13120k(rootfs),64k(product-info)ro,64k(partition-table)ro,256k(oem-config)ro,1344k(oem-vars)ro,64k(ART)ro,14464k@0x20000(firmware)
   SUPPORTED_DEVICES := tl-wr942n-v1
 endef
-TARGET_DEVICES += tl-wr940n-v4 tl-wr941nd-v2 tl-wr941nd-v3 tl-wr941nd-v4 tl-wr941nd-v5 tl-wr941nd-v6 tl-wr941nd-v6-cn tl-wr942n-v1
+TARGET_DEVICES += tl-wr940n-v4 tl-wr941nd-v2 tl-wr941nd-v3 tl-wr941nd-v4 tl-wr941nd-v5 tl-wr941nd-v6 tl-wr941nd-v6-cn

target/linux/ar71xx/image/ubnt.mk

@@ -256,4 +256,3 @@ define Device/ubnt-unifi-outdoor-plus
   BOARDNAME := UBNT-UOP
   DEVICE_PROFILE := UBNT
 endef
-TARGET_DEVICES += ubnt-uap-pro ubnt-unifi-outdoor-plus