Physical memory range ownership for safe memory API

[sangho2]

This PR adds support for physical memory range ownership, which is the last piece to make the VTL0/normal-world physical memory access API "safe". Now, our API is safe in the DMA/shared-memory sense:

1. A physical address range can have up to one owner (i.e., no shared mapping).
2. There is no Rust reference/slice to the physical addresses.
3. Every read/write access is associated with "copy" to/from Rust-owned buffers.
4. Memory copy from/to the physical addresses is based on asm (i.e., no Rust function which is undefined).

External agents (VTL0, hypervisor, peripherals, ...) can still access those physical addresses but this is out of LiteBox/Rust's control. We do have the protect method to prevent VTL0's access to them if needed.

[github-actions]

ℹ️ Note: This semver check was run against the sanghle/lvbs/vmap_copy branch, not main or ulitebox.

🤖 SemverChecks 🤖 ⚠️ Potential breaking API changes detected ⚠️

Click for details

--- failure derive_trait_impl_removed: built-in derived trait no longer implemented ---

Description:
A public type has stopped deriving one or more traits. This can break downstream code that depends on those types implementing those traits.
        ref: https://doc.rust-lang.org/reference/attributes/derive.html#derive
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.47.0/src/lints/derive_trait_impl_removed.ron

Failed in:
  type PhysConstPtr no longer derives Clone, in /home/runner/work/litebox/litebox/litebox_common_linux/src/physical_pointers.rs:474
  type PhysMutPtr no longer derives Clone, in /home/runner/work/litebox/litebox/litebox_common_linux/src/physical_pointers.rs:91

--- failure struct_missing: pub struct removed or renamed ---

Description:
A publicly-visible struct cannot be imported by its prior path. A `pub use` may have been removed, or the struct itself may have been renamed or removed entirely.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#item-remove
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.47.0/src/lints/struct_missing.ron

Failed in:
  struct litebox_common_linux::vmap::PhysPageMapInfo, previously in file /home/runner/work/litebox/litebox/target/semver-checks/git-sanghle_lvbs_vmap_copy/acd6ae561116135b6915cf113a535d2c2e02cfc9/litebox_common_linux/src/vmap.rs:111

--- failure trait_associated_type_added: non-sealed public trait added associated type without default value ---

Description:
A non-sealed trait has gained an associated type without a default value, which breaks downstream implementations of the trait
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#trait-new-item-no-default
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.47.0/src/lints/trait_associated_type_added.ron

Failed in:
  trait associated type litebox_common_linux::vmap::VmapManager::MapInfo in file /home/runner/work/litebox/litebox/litebox_common_linux/src/vmap.rs:19