[llvm] [DirectX] Fix format override in DXILPrettyPrinter.cpp (PR #207588)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `llvm-clang-x86_64-darwin` running on `doug-worker-3` while building `llvm` at step 6 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/23/builds/20894

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

```
Step 6 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'cross-project-tests :: debuginfo-tests/llgdb-tests/blocks.m' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/Users/buildbot/buildbot-root/x86_64-darwin/build/bin/clang --target=x86_64-apple-darwin23.6.0 -O0 -g /Volumes/RAMDisk/buildbot-root/x86_64-darwin/llvm-project/cross-project-tests/debuginfo-tests/llgdb-tests/blocks.m -c -o /Volumes/RAMDisk/buildbot-root/x86_64-darwin/build/projects/cross-project-tests/debuginfo-tests/llgdb-tests/Output/blocks.m.tmp.o
# executed command: /Users/buildbot/buildbot-root/x86_64-darwin/build/bin/clang --target=x86_64-apple-darwin23.6.0 -O0 -g /Volumes/RAMDisk/buildbot-root/x86_64-darwin/llvm-project/cross-project-tests/debuginfo-tests/llgdb-tests/blocks.m -c -o /Volumes/RAMDisk/buildbot-root/x86_64-darwin/build/projects/cross-project-tests/debuginfo-tests/llgdb-tests/Output/blocks.m.tmp.o
# note: command had no output on stdout or stderr
# RUN: at line 2
/Users/buildbot/buildbot-root/x86_64-darwin/build/bin/clang --target=x86_64-apple-darwin23.6.0 /Volumes/RAMDisk/buildbot-root/x86_64-darwin/build/projects/cross-project-tests/debuginfo-tests/llgdb-tests/Output/blocks.m.tmp.o -o /Volumes/RAMDisk/buildbot-root/x86_64-darwin/build/projects/cross-project-tests/debuginfo-tests/llgdb-tests/Output/blocks.m.tmp.out -framework Foundation
# executed command: /Users/buildbot/buildbot-root/x86_64-darwin/build/bin/clang --target=x86_64-apple-darwin23.6.0 /Volumes/RAMDisk/buildbot-root/x86_64-darwin/build/projects/cross-project-tests/debuginfo-tests/llgdb-tests/Output/blocks.m.tmp.o -o /Volumes/RAMDisk/buildbot-root/x86_64-darwin/build/projects/cross-project-tests/debuginfo-tests/llgdb-tests/Output/blocks.m.tmp.out -framework Foundation
# note: command had no output on stdout or stderr
# RUN: at line 3
env PYTHON_EXEC_PATH=/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/bin/python3.9 LLDB_PYTHON_PATH=/Users/buildbot/buildbot-root/x86_64-darwin/build/./lib/python3.9/site-packages /Users/buildbot/buildbot-root/x86_64-darwin/llvm-project/cross-project-tests/debuginfo-tests/llgdb-tests/test_debuginfo.pl /Volumes/RAMDisk/buildbot-root/x86_64-darwin/llvm-project/cross-project-tests/debuginfo-tests/llgdb-tests/blocks.m /Volumes/RAMDisk/buildbot-root/x86_64-darwin/build/projects/cross-project-tests/debuginfo-tests/llgdb-tests/Output/blocks.m.tmp.out
# executed command: env PYTHON_EXEC_PATH=/Library/Developer/CommandLineTools/Library/Frameworks/Python3.framework/Versions/3.9/bin/python3.9 LLDB_PYTHON_PATH=/Users/buildbot/buildbot-root/x86_64-darwin/build/./lib/python3.9/site-packages /Users/buildbot/buildbot-root/x86_64-darwin/llvm-project/cross-project-tests/debuginfo-tests/llgdb-tests/test_debuginfo.pl /Volumes/RAMDisk/buildbot-root/x86_64-darwin/llvm-project/cross-project-tests/debuginfo-tests/llgdb-tests/blocks.m /Volumes/RAMDisk/buildbot-root/x86_64-darwin/build/projects/cross-project-tests/debuginfo-tests/llgdb-tests/Output/blocks.m.tmp.out
# .---command stdout------------
# | Running debugger
# | Debugger output was:
# | imported lldb from: "/Library/Developer/CommandLineTools/Library/PrivateFrameworks/LLDB.framework/Resources/Python"
# | >  break 31
# | SBBreakpoint: id = 1, file = '/Volumes/RAMDisk/buildbot-root/x86_64-darwin/llvm-project/cross-project-tests/debuginfo-tests/llgdb-tests/blocks.m', line = 31, exact_match = 0, locations = 1
# | >  r
# | error: process exited with status -1 (attach failed (attached to process, but could not pause execution; attach failed))
# | State = 10
# | 
# | ERROR: Could not launch process.
# | NOTE: There are several reasons why this may happen:
# |   * Root needs to run "DevToolsSecurity --enable".
# |   * Older versions of lldb cannot launch more than one process simultaneously.
# | 
# `-----------------------------
# error: command failed with exit status: 1

--

********************


```

</details>

https://github.com/llvm/llvm-project/pull/207588