x86/fpu: Avoid kabi change caused by struct fpu

category: bugfix
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I5RQLJ


CVE: NA

Intel-SIG: x86/fpu: Avoid kabi change caused by struct fpu.

--------------------------------

Assuming that struct fpu won't be accessed directly by drivers,
Using KABI_EXTEND and KABI_DEPRECATE macros to avoid kabi change caused by following
commits:
87d0e5be ("x86/fpu: Provide struct fpstate")
2f27b503 ("x86/fpu: Remove fpu::state")
75c52dad ("x86/fpu: Prepare for sanitizing KVM FPU code")
6f6a7c09 ("x86/fpu: Add members to struct fpu to cache permission
information")

Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Signed-off-by: Lin Wang <lin.x.wang@intel.com>
Signed-off-by: Aichun Shi <aichun.shi@intel.com>