Update uefi-services requirement from 0.12 to 0.21 in /bootloader

[dependabot[bot]]

Updates the requirements on uefi-services to permit the latest version.

Changelog

Sourced from uefi-services's changelog.

uefi-services - 0.21.0 (2023-06-20)

Changed

• Updated to latest version of uefi.

uefi - 0.23.0 (2023-06-04)

Changed

• Fixed function signature bug in BootServices::install_configuration_table.

uefi-services - 0.20.0 (2023-06-04)

Changed

• Updated to latest version of uefi.

uefi - 0.22.0 (2023-06-01)

Added

• Added BootServices::install_configuration_table.

Changed

• Renamed FileSystemIOErrorContext to IoErrorContext.
• ResetType is now a newtype-enum instead of a Rust enum. Its members now have upper-case names.
• PointerMode and PointerState now contain arrays rather than tuples, as tuples are not FFI safe.
• RegularFile::read no longer returns Option<usize> in error data. A BUFFER_TOO_SMALL error can only occur when reading a directory, not a file.
• RegularFile::read now reads in 1 MiB chunks to avoid a bug in some firmware. This fix also applies to fs::FileSystem::read.

uefi-services - 0.19.0 (2023-06-01)

Changed

• Internal updates for changes in uefi.

uefi - 0.21.0 (2023-05-15)

Added

• There is a new fs module that provides a high-level API for file-system access. The API is close to the std::fs module. The module also provides a Path and a PathBuf abstraction that is similar to the ones from std::path. However, they are adapted for UEFI.
• Multiple convenience methods for CString16 and CStr16, including:

... (truncated)

Commits

• 14b1920 chore: Release
• e044b73 Bump uefi version
• bc0c6b5 chore: Release
• 5e5c793 Bump uefi-raw version
• 849de77 chore: Release
• ea968e1 device_path: add to_string() for more convenience
• 38f2c3a uefi-raw: derive all the things
• ac46bf0 Merge pull request #865 from nicholasbishop/bishop-more-boot-fns
• 3246161 uefi-raw: Fill in a few more BootServices function pointers
• d21fdc5 Merge pull request #870 from nicholasbishop/bishop-raw-system-table
• Additional commits viewable in compare view

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