kabi: cleanup config entries of kabi

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4T1NF


CVE: NA

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Move config entries of kabi to "General setup", and make
CONFIG_KABI_SIZE_ALIGN_CHECKS depending on CONFIG_KABI_RESERVE.

Signed-off-by: Wei Li <liwei391@huawei.com>
Reviewed-by: Xie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>