[clang][test] Fix some windows driver tests with legacy runtime dir layout (#108452)

With the legacy runtime directory layout, the runtime libraries are
under `lib/clang/20/lib/windows` and have an arch suffix.

Author: aeubanks

clang/test/Driver/cl-link.c

@@ -13,17 +13,17 @@
 // ASAN: link.exe
 // ASAN: "-debug"
 // ASAN: "-incremental:no"
-// ASAN: "{{[^"]*}}clang_rt.asan_dynamic.lib"
-// ASAN: "-wholearchive:{{.*}}clang_rt.asan_static_runtime_thunk.lib"
+// ASAN: "{{[^"]*}}clang_rt.asan_dynamic{{(-i386)?}}.lib"
+// ASAN: "-wholearchive:{{.*}}clang_rt.asan_static_runtime_thunk{{(-i386)?}}.lib"
 // ASAN: "{{.*}}cl-link{{.*}}.obj"
 
 // RUN: %clang_cl -m32 -arch:IA32 --target=i386-pc-win32 /MD /Tc%s -fuse-ld=link -### -fsanitize=address 2>&1 | FileCheck --check-prefix=ASAN-MD %s
 // ASAN-MD: link.exe
 // ASAN-MD: "-debug"
 // ASAN-MD: "-incremental:no"
-// ASAN-MD: "{{.*}}clang_rt.asan_dynamic.lib"
+// ASAN-MD: "{{.*}}clang_rt.asan_dynamic{{(-i386)?}}.lib"
 // ASAN-MD: "-include:___asan_seh_interceptor"
-// ASAN-MD: "-wholearchive:{{.*}}clang_rt.asan_dynamic_runtime_thunk.lib"
+// ASAN-MD: "-wholearchive:{{.*}}clang_rt.asan_dynamic_runtime_thunk{{(-i386)?}}.lib"
 // ASAN-MD: "{{.*}}cl-link{{.*}}.obj"
 
 // RUN: %clang_cl /LD -fuse-ld=link -### /Tc%s 2>&1 | FileCheck --check-prefix=DLL %s
@@ -37,8 +37,8 @@
 // ASAN-DLL: "-dll"
 // ASAN-DLL: "-debug"
 // ASAN-DLL: "-incremental:no"
-// ASAN-DLL: "{{.*}}clang_rt.asan_dynamic.lib"
-// ASAN-DLL: "-wholearchive:{{.*}}clang_rt.asan_static_runtime_thunk.lib"
+// ASAN-DLL: "{{.*}}clang_rt.asan_dynamic{{(-i386)?}}.lib"
+// ASAN-DLL: "-wholearchive:{{.*}}clang_rt.asan_static_runtime_thunk{{(-i386)?}}.lib"
 // ASAN-DLL: "{{.*}}cl-link{{.*}}.obj"
 
 // RUN: %clang_cl /Zi /Tc%s -fuse-ld=link -### 2>&1 | FileCheck --check-prefix=DEBUG %s

clang/test/Driver/windows-cross.c

@@ -64,7 +64,7 @@
 // RUN:    | FileCheck %s --check-prefix CHECK-SANITIZE-ADDRESS-EXE-X86
 
 // CHECK-SANITIZE-ADDRESS-EXE-X86: "-fsanitize=address"
-// CHECK-SANITIZE-ADDRESS-EXE-X86: "{{.*}}clang_rt.asan_dynamic.lib" "{{.*}}clang_rt.asan_dynamic_runtime_thunk.lib" "--undefined" "___asan_seh_interceptor"
+// CHECK-SANITIZE-ADDRESS-EXE-X86: "{{.*}}clang_rt.asan_dynamic{{(-i386)?}}.lib" "{{.*}}clang_rt.asan_dynamic_runtime_thunk{{(-i386)?}}.lib" "--undefined" "___asan_seh_interceptor"
 
 // RUN: not %clang -### --target=armv7-windows-itanium --sysroot %S/Inputs/Windows/ARM/8.1 -B %S/Inputs/Windows/ARM/8.1/usr/bin -fuse-ld=lld-link2 -shared -o shared.dll -fsanitize=tsan -x c++ %s 2>&1 \
 // RUN:    | FileCheck %s --check-prefix CHECK-SANITIZE-TSAN