[openwrt/openwrt] pistachio: add 6.12 testing kernel

[LEDE Commits]

wigyori pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/faf6ca034848bb7d7e9e637b5e5ac9be6c4b6589

commit faf6ca034848bb7d7e9e637b5e5ac9be6c4b6589
Author: Zoltan HERPAI <wigyori at uid0.hu>
AuthorDate: Thu May 29 12:35:31 2025 +0000

    pistachio: add 6.12 testing kernel
    
    Allow selecting 6.12 as testing kernel on pistachio.
    
    Runtime-tested:
     - Creator Ci40 Marduk 02KZ/5+
    
    Signed-off-by: Zoltan HERPAI <wigyori at uid0.hu>
---
 target/linux/pistachio/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/pistachio/Makefile b/target/linux/pistachio/Makefile
index ec003f6ed9..079b5412d4 100644
--- a/target/linux/pistachio/Makefile
+++ b/target/linux/pistachio/Makefile
@@ -13,6 +13,7 @@ CPU_SUBTYPE:=24kf
 SUBTARGETS:=generic
 
 KERNEL_PATCHVER:=6.6
+KERNEL_TESTING_PATCHVER:=6.12
 
 include $(INCLUDE_DIR)/target.mk