[openwrt/openwrt] armsr: enable 6.12 as a testing kernel version

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/1304d8b064143788a5953165993ff3d2a3268e34

commit 1304d8b064143788a5953165993ff3d2a3268e34
Author: Mathew McBride <matt at traverse.com.au>
AuthorDate: Tue Mar 18 15:42:13 2025 +1100

    armsr: enable 6.12 as a testing kernel version
    
    Allow the armsr target to be built with a 6.12 kernel
    when CONFIG_TESTING_KERNEL is set.
    
    Signed-off-by: Mathew McBride <matt at traverse.com.au>
    Link: https://github.com/openwrt/openwrt/pull/18849
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 target/linux/armsr/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/armsr/Makefile b/target/linux/armsr/Makefile
index 02b0eda607..8f8c5aa081 100644
--- a/target/linux/armsr/Makefile
+++ b/target/linux/armsr/Makefile
@@ -10,7 +10,7 @@ FEATURES:=fpu pci pcie rtc usb boot-part rootfs-part
 FEATURES+=cpiogz ext4 ramdisk squashfs targz vmdk
 
 KERNEL_PATCHVER:=6.6
-
+KERNEL_TESTING_PATCHVER:=6.12
 include $(INCLUDE_DIR)/target.mk
 
 DEFAULT_PACKAGES += mkf2fs e2fsprogs