[openwrt/openwrt] realtek: 6.12: activate testing kernel

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/6d9f5a0ccfa86510d2448886f38fbeabf0791479

commit 6d9f5a0ccfa86510d2448886f38fbeabf0791479
Author: Markus Stockhausen <markus.stockhausen at gmx.de>
AuthorDate: Thu May 29 14:33:05 2025 -0400

    realtek: 6.12: activate testing kernel
    
    Allow to build the new kernel.
    
    Signed-off-by: Markus Stockhausen <markus.stockhausen at gmx.de>
    Link: https://github.com/openwrt/openwrt/pull/18935
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 target/linux/realtek/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/linux/realtek/Makefile b/target/linux/realtek/Makefile
index 6cdd32a9d8..32cd48b8a2 100644
--- a/target/linux/realtek/Makefile
+++ b/target/linux/realtek/Makefile
@@ -10,6 +10,7 @@ FEATURES:=ramdisk squashfs
 SUBTARGETS:=rtl838x rtl839x rtl930x rtl931x
 
 KERNEL_PATCHVER:=6.6
+KERNEL_TESTING_PATCHVER:=6.12
 
 define Target/Description
 	Build firmware images for Realtek RTL83xx based boards.