chore: Prepare 0.11.0 release

[likebreath]

Summary of the PR

Please summarize here why the changes in this PR are needed.

Requirements

Before submitting your PR, please make sure you addressed the following requirements:

• [x] All commits in this PR are signed (with git commit -s), and the commit message has max 60 characters for the summary and max 75 characters for each description line.
• [x] All added/changed functionality has a corresponding unit/integration test.
• [x] All added/changed public-facing functionality has entries in the "Upcoming Release" section of CHANGELOG.md (if no such section exists, please create one).
• [x] Any newly added unsafe code is properly documented.

[likebreath]

Please also help with tagging and publishing a new release so that its users (like Cloud Hypervisor) can bump to the latest rust-vmm crates that relies on vm-memory v0.14.0, etc. Thank you.

[roypat]

Hi @likebreath, we've published 0.11.0 to crates.io and created the GitHub release :)