x86/microcode: Fix Entrysign revision check for Zen1/Naples

commit 876f0d43 upstream.

... to match AMD's statement here:

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7033.html



Fixes: 50cef76d ("x86/microcode/AMD: Load only SHA256-checksummed patches")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
Link: https://patch.msgid.link/20251020144124.2930784-1-andrew.cooper3@citrix.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>