kernel.mk: use olddefconfig instead

As suggested by the warning:

  WARNING: "oldnoconfig" target will be removed after Linux 4.19
            Please use "olddefconfig" instead, which is an alias.

diff --git a/core/tasks/kernel.mk b/core/tasks/kernel.mk
index c7b5e7a..861b15b 100644 (file)
--- a/core/tasks/kernel.mk
+++ b/core/tasks/kernel.mk
@@ -46,7 +46,7 @@ KERNEL_ARCH_CHANGED := $(if $(filter 0,$(shell grep -s ^$(if $(filter x86,$(TARG
 $(KERNEL_DOTCONFIG_FILE): $(KERNEL_CONFIG_FILE) $(wildcard $(TARGET_KERNEL_DIFFCONFIG)) $(KERNEL_ARCH_CHANGED)
        $(hide) mkdir -p $(@D) && cat $(wildcard $^) > $@
        $(hide) ln -sf ../../../../../../external $(@D)
-       $(mk_kernel) oldnoconfig
+       $(mk_kernel) olddefconfig
 
 # bison is needed to build kernel and external modules from source
 BISON := $(HOST_OUT_EXECUTABLES)/bison$(HOST_EXECUTABLE_SUFFIX)