[openwrt/openwrt] x86: use kernel 6.12 by default

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/c1d7d0e5a41b9673c153d50ce25c72064e38f62e

commit c1d7d0e5a41b9673c153d50ce25c72064e38f62e
Author: Mieczyslaw Nalewaj <namiltd at yahoo.com>
AuthorDate: Mon May 19 22:21:59 2025 +0200

    x86: use kernel 6.12 by default
    
    Switch to Linux kernel version 6.12.
    
    Signed-off-by: Mieczyslaw Nalewaj <namiltd at yahoo.com>
    Link: https://github.com/openwrt/openwrt/pull/18848
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 target/linux/x86/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/target/linux/x86/Makefile b/target/linux/x86/Makefile
index 0ffbc66c3d..69b634a046 100644
--- a/target/linux/x86/Makefile
+++ b/target/linux/x86/Makefile
@@ -10,8 +10,7 @@ BOARDNAME:=x86
 FEATURES:=squashfs ext4 vdi vmdk vhdx pcmcia targz fpu boot-part rootfs-part
 SUBTARGETS:=generic legacy geode 64
 
-KERNEL_PATCHVER:=6.6
-KERNEL_TESTING_PATCHVER:=6.12
+KERNEL_PATCHVER:=6.12
 
 KERNELNAME:=bzImage