v2.1: Feature - Lift CPI Caller Restriction (backport of #2202)

[mergify]

See SIMD-0163

---

This is an automatic backport of pull request #2202 done by Mergify.

[mergify]

Cherry-pick of 228d3b3 has failed:

On branch mergify/bp/v2.1/pr-2202
Your branch is up to date with 'origin/v2.1'.

You are currently cherry-picking commit 228d3b3427.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   programs/sbf/tests/programs.rs
	modified:   runtime/src/bank/tests.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   program-runtime/src/invoke_context.rs
	both modified:   sdk/feature-set/src/lib.rs

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[mergify]

The Firedancer team maintains a line-for-line reimplementation of the
native programs, and until native programs are moved to BPF, those
implementations must exactly match their Agave counterparts.
If this PR represents a change to a native program implementation (not
tests), please include a reviewer from the Firedancer team. And please
keep refactors to a minimum.

[bw-solana]

Argument for backporting is that it allows for cheaper CPIs, which effectively increases blockspace