qualcommax: default to 6.12

Default qualcommax target to 6.12 kernel.

It makes no sense for us to double the effort required for backporting
upstreamed patches or for downstream modifications.

Link: openwrt/openwrt#18840
Signed-off-by: Robert Marko <robimarko@gmail.com>

Author: robimarko

target/linux/qualcommax/Makefile

@@ -8,8 +8,7 @@ KERNELNAME:=Image
 CPU_TYPE:=cortex-a53
 SUBTARGETS:=ipq807x ipq60xx ipq50xx
 
-KERNEL_PATCHVER:=6.6
-KERNEL_TESTING_PATCHVER:=6.12
+KERNEL_PATCHVER:=6.12
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES += \