export cuda 12.0 compat

ghstack-source-id: dee688b628652050ce7bdc864eb4861c755e53cd
Pull Request resolved: fairinternal/xformers#1377

__original_commit__ = fairinternal/xformers@0c96c00

Author: bottler

xformers/csrc/sparse24/sparse24_gemm_sm90.cu

@@ -24,6 +24,9 @@
 
 // CUTLASS does not mix well with Windows
 #ifndef _WIN32
+#if __CUDACC_VER_MAJOR__ > 12 || \
+    (__CUDACC_VER_MAJOR__ == 12 && __CUDACC_VER_MINOR__ > 0)
+
 #ifdef CUTLASS_SM90_COLLECTIVE_BUILDER_SUPPORTED
 namespace {
 #define CUTLASS_STATUS_CHECK(status)              \
@@ -447,3 +450,4 @@ TORCH_LIBRARY_IMPL(xformers, Meta, m) {
 }
 #endif
 #endif
+#endif