add ignores

Author: Jeff Hammond

.gitignore

@@ -163,6 +163,8 @@ Cxx11/dgemm-mpi
 Cxx11/dgemm-sycl
 Cxx11/dgemm-blas-sycl
 Cxx11/dgemm-mkl-sycl
+Cxx11/dgemm-multigpu-onemkl
+Cxx11/dgemm-onemkl
 Cxx11/dgemm-kokkos
 Cxx11/dgemm-kernels-kokkos
 Cxx11/dgemm-raja
@@ -214,6 +216,8 @@ Cxx11/nstream-sycl-usm
 Cxx11/nstream-sycl-explicit
 Cxx11/nstream-sycl-explicit-usm
 Cxx11/nstream-dpcpp
+Cxx11/nstream-multigpu-dpcpp
+Cxx11/nstream-onemkl
 Cxx11/nstream-celerity
 Cxx11/nstream-hpx
 Cxx11/nstream-upcxx