GPU Common: Workaround for removing gpustd::array, temporary alias for O2Physics

Author: davidrohr

GPU/Common/GPUCommonArray.h

@@ -48,4 +48,10 @@ using array = std::array<T, N>;
 } // namespace std
 #endif
 
+namespace o2::gpu::gpustd
+{
+template <class T, size_t I>
+using array = ::std::array<T, I>; // temporary alias, to remove dependent types
+} // o2::gpu::gpustd
+
 #endif // GPUCOMMONARRAY_H