kabi: Allow extra bugsints (bsc#1213927).

suse inclusion
category: bugfix
bugzilla: https://gitee.com/src-openeuler/kernel/issues/I7RQ67

Reference: https://github.com/SUSE/kernel/commit/9aee1654a4063ca19b8f4bda22b157b465bf9b6d



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suse-commit: fc75ce0587a9184fc130351acb6474d84203ca3e

Signed-off-by: Nikolay Borisov <nik.borisov@suse.com>

 Conflicts:
	arch/x86/include/asm/cpufeature.h
	arch/x86/include/asm/cpufeatures.h
	tools/arch/x86/include/asm/cpufeatures.h

Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>