Various fixes and improvements to UefiExt (#78)

## Description

Contains the following fixes and improvements
1. Created simple `!monitor` command for invoking GDB monitor commands
without the tedious `.exdicmd target:0:...` command. This will also
clean up the output and capture output even if verbose output is
disabled.
2. Add support for a Rust debugger environment
3. in-progress implementation of ELF header dumping
4. Fixed issue with image magic size comparison.
5. Switch `!AdvLog` to use local definition to support parsing without C
symbols.
6. Implemented environment autodetection by capture exdicmd response
output.

- [ ] Impacts functionality?
- [ ] Impacts security?
- [ ] Breaking change?
- [ ] Includes tests?
- [ ] Includes documentation?

## How This Was Tested

Tested locally

## Integration Instructions

N/A

Enable ARM64 build for UefiExt.dll (#66)

## Description

Adds an arm64 build for the UefiExt windbg debugger extension.

- [x] Impacts functionality?
- [ ] Impacts security?
- [ ] Breaking change?
- [ ] Includes tests?
- [ ] Includes documentation?

## How This Was Tested

N/A

## Integration Instructions

N/A

Repo File Sync: Update Mu DevOps and container version (#63)

synced local file(s) with
[microsoft/mu_devops](https://github.com/microsoft/mu_devops).

🤖: View the [Repo File Sync Configuration
File](https://github.com/microsoft/mu_devops/blob/main/.sync/Files.yml)
to see how files are synced.

---

This PR was created automatically by the
[repo-file-sync-action](https://github.com/BetaHuhn/repo-file-sync-action)
workflow run
[#11004666094](https://github.com/microsoft/mu_devops/actions/runs/11004666094)

Signed-off-by: Project Mu UEFI Bot <[email protected]>

pip: update edk2-pytool-extensions requirement from ~=0.27.11 to ~=0.…

…27.12 (#53)

Updates the requirements on
[edk2-pytool-extensions](https://github.com/tianocore/edk2-pytool-extensions)
to permit the latest version.

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Implement hardware watchpoints or data breakpoints (#37)

## Description

Implement up to 4 watchpoints, or data breakpoints, which are
represented by the GDB breakpoints types 2-4. These can be set in windbg
by using the `ba` command, e.g. `ba w8 0x10000001`. These can be set in
GDB by using the `watch` for writes, `rwatch` for reads, or `awatch` for
either.

#33 


- [x] Impacts functionality?
- [ ] Impacts security?
- [ ] Breaking change?
- [ ] Includes tests?
- [ ] Includes documentation?

## How This Was Tested

Tested on Q35 and SBSA on QEMU.

## Integration Instructions

N/A

Fix single step on AARCH64 processors (#32)

## Description

On AARCH64 processors single step was not working on real hardware
because either 1. the OS lock register was set, or 2. the DEBUG
exceptions were masked by the DAIF configuration. This makes sure
neither are true in debugger configuration.

- [x] Impacts functionality?
- [ ] Impacts security?
- [ ] Breaking change?
- [ ] Includes tests?
- [ ] Includes documentation?

## How This Was Tested

Manually tested on an AARCH64 machine.

## Integration Instructions

N/A

Improvements to UEFIExt and fix register writes (#23)

## Description

1. Fix issue with setting registers. This requires a windbgx fix as
well.
      - microsoft/WinDbg-Samples#108
3. Add `!reboot` command for better reboot experience
4. Fixes setting `!modulebreak` after an existing modulebreak
5. fix full load of module on iterative runs of `!findall`
6. improvements to `!advlog`





- [X] Impacts functionality?
- [ ] Impacts security?
- [ ] Breaking change?
- [ ] Includes tests?
- [ ] Includes documentation?

## How This Was Tested

Tested with Q35 & SBSA

## Integration Instructions

N/A

Add workaround for windbg trying to read windows shared data page (#21)

## Description

Windbg tries to read the Windows shared data page as some sort of
heuristic when connecting. Because this page does not exist in UEFI
mappings, Windows may loop on this read so long as it fails. This work
around will just return 0 when reads occur to this well-known VA so
cause the heuristic to fail fast.

- [x] Impacts functionality?
- [ ] Impacts security?
- [ ] Breaking change?
- [ ] Includes tests?
- [ ] Includes documentation?

## How This Was Tested

Tested on Q35 virtual platform.

## Integration Instructions

N/A

Repo File Sync: synced file(s) with microsoft/mu_devops (#6)

Signed-off-by: Project Mu UEFI Bot <[email protected]>
Co-authored-by: Chris Fernald <[email protected]>