Merge branch 'enable-the-inline-of-kptr_xchg-for-arm64'

Hou Tao says:

====================
Enable the inline of kptr_xchg for arm64

From: Hou Tao <houtao1@huawei.com>

Hi,

The patch set is just a follow-up for "bpf: inline bpf_kptr_xchg()". It
enables the inline of bpf_kptr_xchg() and kptr_xchg_inline test for
arm64.

Please see individual patches for more details. And comments are always
welcome.
====================

Link: https://lore.kernel.org/r/20240119102529.99581-1-houtao@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>