[compiler-rt] Test fixups for MSVC. (PR #109887)

[Charlie Barto via llvm-commits]

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@@ -1,15 +0,0 @@
-// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
-// FIXME: merge this with the common null_deref test when we can run common
-// tests on Windows.
-
-__attribute__((noinline))
-static void NullDeref(int *ptr) {
-  // CHECK: ERROR: AddressSanitizer: access-violation on unknown address
-  // CHECK:   {{0x0*000.. .*pc 0x.*}}
-  ptr[10]++;  // BOOM
-}
-int main() {
-  NullDeref((int*)0);
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barcharcraz wrote:

this contained the following comment:
> // FIXME: merge this with the common null_deref test when we can run common
// tests on Windows.

and you'll note that TestCases/null_deref.cpp (the mentioned common test) was also modified to work on windows.

So the deletion is just fixing this fixme :D

https://github.com/llvm/llvm-project/pull/109887