arch: Serializable CPUID parameters

We introduce a type representing CPUID parameters that will be utilized
by the CPU profiles.

We place this new type in a module that will be further populated with
types related to adjusting CPUID entries based on the CPU profile
in a follow up commit.

Signed-off-by: Oliver Anderson <oliver.anderson@cyberus-technology.de>
On-behalf-of: SAP oliver.anderson@sap.com

arch/src/x86_64/mod.rs

@@ -7,6 +7,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE-BSD-3-Clause file.
 
+pub mod cpu_profile;
 pub mod interrupts;
 pub mod layout;
 pub mod regs;