x86/microcode/amd: Remove load_microcode_amd()'s bsp parameter

stable inclusion
from stable-v5.10.173
commit 0a89768b85f010107b8051285379dc88c002715b
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8BFR3

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=0a89768b85f010107b8051285379dc88c002715b



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

commit 2355370c upstream.

It is always the BSP.

No functional changes.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230130161709.11615-2-bp@alien8.de


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: sanglipeng <sanglipeng1@jd.com>