kernelci: kbuild: fix latest LTS version

Builds for the 6.12 branch will keep using 6.6 configs otherwise.

Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com>

Author: a-wai

kernelci/kbuild.py

@@ -55,7 +55,7 @@
 
 # TODO: find a way to automatically fetch this information
 LATEST_LTS_MAJOR = 6
-LATEST_LTS_MINOR = 6
+LATEST_LTS_MINOR = 12
 
 DTBS_DISABLED = {
     'i386': True,