[openwrt/openwrt] ipq40xx: do not build EnGenius EAP1300 and ENS620EXT by default

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/65ed5f8d6dc392c9cae02c2291910a72cc41a523

commit 65ed5f8d6dc392c9cae02c2291910a72cc41a523
Author: Shiji Yang <yangshiji66 at outlook.com>
AuthorDate: Thu Aug 21 19:56:15 2025 +0800

    ipq40xx: do not build EnGenius EAP1300 and ENS620EXT by default
    
    The 6.12 kernel has exceeded the kernel size limit. the buildbot
    can no longer build images for them. Developers can try switching
    the kernel type to zImage to enable them again.
    
    Signed-off-by: Shiji Yang <yangshiji66 at outlook.com>
    Link: https://github.com/openwrt/openwrt/pull/19826
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 target/linux/ipq40xx/image/generic.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/linux/ipq40xx/image/generic.mk b/target/linux/ipq40xx/image/generic.mk
index 393bb991f1..44326520e6 100644
--- a/target/linux/ipq40xx/image/generic.mk
+++ b/target/linux/ipq40xx/image/generic.mk
@@ -463,6 +463,7 @@ define Device/engenius_eap1300
 	KERNEL_SIZE := 5120k
 	IMAGE_SIZE := 25344k
 	IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | append-metadata
+	DEFAULT := n
 endef
 TARGET_DEVICES += engenius_eap1300
 
@@ -532,6 +533,7 @@ define Device/engenius_ens620ext
 	IMAGE/sysupgrade.bin := append-kernel | append-rootfs | pad-rootfs | check-size | append-metadata
 	IMAGE/factory_30.bin := append-kernel | pad-to $$$$(KERNEL_SIZE) | append-rootfs | pad-rootfs | check-size | SenaoFW $$$$(PRODUCT_ID) $$$$(FW_VER)
 	IMAGE/factory_35.bin := qsdk-ipq-factory-nor | check-size | SenaoFW $$$$(PRODUCT_ID_NEW) $$$$(FW_VER_NEW)
+	DEFAULT := n
 endef
 # Missing DSA Setup
 #TARGET_DEVICES += engenius_ens620ext