build: remove MSVC from Windows Bazel build actions

tools/windows-toolchain/stack_protector_probe.c

@@ -0,0 +1,11 @@
+#if !defined(_WIN32)
+#error "this probe must be compiled for Windows"
+#endif
+
+__attribute__((noinline)) static int protected_value(int value) {
+  volatile char buffer[32] = {0};
+  buffer[0] = (char)value;
+  return buffer[0];
+}
+
+int main(void) { return protected_value(7) == 7 ? 0 : 1; }