[DRAFT] LVBS/OP-TEE: Fallible Box/Vec allocation

[Sangho Lee (sangho2)]

This PR replaces most of LVBS/OP-TEE's use of infallible Box and Vec with fallible ones, avoiding kernel panics due to out of memory.

[Sangho Lee (sangho2)]

To resolve the issue #846 . Plan to handle other complex data structures like map and do some recoverable OOM in upcoming PRs.

[Sangho Lee (sangho2)]

#1219

[github-actions]

🤖 SemverChecks 🤖 ⚠️ Potential breaking API changes detected ⚠️

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--- failure enum_variant_added: enum variant added on exhaustive enum ---
Description:
A publicly-visible enum without #[non_exhaustive] has a new variant.
ref: https://doc.rust-lang.org/cargo/reference/semver.html#enum-variant-new
impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.50.0/src/lints/enum_variant_added.ron
Failed in:
variant ElfParseError:AllocationFailed in /home/runner/work/litebox/litebox/litebox_common_linux/src/loader.rs:138
--- 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/v0.50.0/src/lints/derive_trait_impl_removed.ron
Failed in:
type ShmInfo no longer derives Clone, in /home/runner/work/litebox/litebox/litebox_shim_optee/src/msg_handler.rs:696