clang: Only prevent hip driver test from running on windows (#167623)

Author: arsenm

clang/test/Driver/hip-temps-linux.hip

@@ -1,18 +1,18 @@
 // REQUIRES: x86-registered-target
 // REQUIRES: amdgpu-registered-target
-// REQUIRES: system-linux
+// UNSUPPORTED: system-windows
 
 // Check no temporary files or directores are left after compilation.
 // RUN: rm -rf %t/mytmp
 // RUN: mkdir -p %t/mytmp
-// RUN: env TMPDIR="%t/mytmp" %clang --target=x86_64-linux-gnu -nogpulib -nogpuinc \
+// RUN: env TMP="%t/mytmp" TMPDIR="%t/mytmp" %clang --target=x86_64-linux-gnu -nogpulib -nogpuinc \
 // RUN:   --rocm-path=%S/Inputs/rocm -nostdinc -nostdlib -c \
 // RUN:   --offload-arch=gfx1030 -emit-llvm -v %s 2>&1 | \
-// RUN:   FileCheck -check-prefixes=CHECK %s
+// RUN:   FileCheck -check-prefixes=CHECK -DOUTPUT_PATH="%t%{fs-sep}mytmp%{fs-sep}" %s
 // RUN: ls %t/mytmp >%t/mytmp.txt 2>&1
 // RUN: touch %t/empty.txt
 // RUN: diff %t/mytmp.txt %t/empty.txt
 
-// CHECK: -o {{.*}}/mytmp/hip-temps-linux-gfx1030-{{.*}}.bc
+// CHECK: -o {{"?}}[[OUTPUT_PATH]]hip-temps-linux-gfx1030-{{.*}}.bc{{"?}}
 
 int main() {}