[llvm] [fix test] Move typedefs-with-same-name.test into ARM folder (PR #167005)

[Roy Shi via llvm-commits]

royitaqi wrote:

Hi @JDevlieghere: The CI Checks finished with an error, but I think it's a different error.  Do you suggest me to merge this patch, or what should I do in this case?

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/22/include -nostdsysteminc -triple x86_64-apple-darwin10 /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/constructors.cpp -emit-llvm -o - | /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/constructors.cpp --implicit-check-not=should_not_appear_in_output --check-prefixes=CHECK,NULL-INVALID
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/clang -cc1 -internal-isystem /home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/clang/22/include -nostdsysteminc -triple x86_64-apple-darwin10 /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/constructors.cpp -emit-llvm -o -
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/constructors.cpp:197:14: warning: expression result unused [-Wunused-value]
# |   197 |   void f() { C{}; }
# |       |              ^~~
# | 1 warning generated.
# `-----------------------------
# executed command: /home/gha/actions-runner/_work/llvm-project/llvm-project/build/bin/FileCheck /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/constructors.cpp --implicit-check-not=should_not_appear_in_output --check-prefixes=CHECK,NULL-INVALID
# .---command stderr------------
# | /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/constructors.cpp:26:24: error: NULL-INVALID-LABEL: expected string not found in input
# | // NULL-INVALID-LABEL: define{{.*}} void @_ZN1AC2ER10Undeclared(ptr {{[^,]*}} %this, ptr noundef nonnull align 1 %ref) unnamed_addr
# |                        ^
# | <stdin>:1:1: note: scanning from here
# | ; ModuleID = '/home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/constructors.cpp'
# | ^
# | 
# | Input file: <stdin>
# | Check file: /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/constructors.cpp
# | 
# | -dump-input=help explains the following input dump.
# | 
# | Input was:
# | <<<<<<
# |           1: ; ModuleID = '/home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/constructors.cpp' 
# | label:26     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
# |           2: source_filename = "/home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/CodeGenCXX/constructors.cpp" 
# | label:26     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |           3: target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128" 
# | label:26     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |           4: target triple = "x86_64-apple-darwin10" 
# | label:26     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |           5:  
# | label:26     ~
# |           6: %"struct.fwdecl::C" = type { %"struct.fwdecl::B" } 
# | label:26     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |           .
# |           .
# |           .
# | >>>>>>
# `-----------------------------
# error: command failed with exit status: 1

--
```

https://github.com/llvm/llvm-project/pull/167005