config: enable CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE by default

hulk inclusion
category: feature
bugzilla: 186841, https://gitee.com/openeuler/kernel/issues/I61188


CVE: NA

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Enable CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE by default.

Signed-off-by: Yu Liao <liaoyu15@huawei.com>
Reviewed-by: Wei Li <liwei391@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>