[clang] [clang-tools-extra] [llvm] [MTE] Apply alignment / size in AsmPrinter rather than IR (PR #111918)

[LLVM Continuous Integration via cfe-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `cross-project-tests-sie-ubuntu` running on `doug-worker-1a` while building `clang,llvm` at step 2 "checkout".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/181/builds/10481

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 2 (checkout) failure: update (failure)
git version 2.25.1
fatal: unable to access 'https://github.com/llvm/llvm-project.git/': HTTP/2 stream 0 was not closed cleanly: CANCEL (err 8)
fatal: the remote end hung up upon initial contact

```

</details>

https://github.com/llvm/llvm-project/pull/111918