kernel: set default for KERNEL_BPF_KPROBE_OVERRIDE
Without the default value this still causes a missing symbol. Disable by
default as it depends on FUNCTION_ERROR_INJECTION, which is disabled in
the generic config and we don't have a build symbol to enable that.
Fixes: 500c37c56ff6 ("kernel: add missing symbol")
Signed-off-by: Stijn Tintel <[email protected]>
Stijn Tintel