OpenMPI: Add missing header for ROCm memcpy

Taken from open-mpi/ompi#13295 and the 5.0.x backport.

Author: fwyzard

openmpi-rocm-include-fix.patch

@@ -0,0 +1,12 @@
+diff --git a/opal/mca/accelerator/rocm/accelerator_rocm_module.c b/opal/mca/accelerator/rocm/accelerator_rocm_module.c
+index c66467cadec..1419eeedcfe 100644
+--- a/opal/mca/accelerator/rocm/accelerator_rocm_module.c
++++ b/opal/mca/accelerator/rocm/accelerator_rocm_module.c
+@@ -16,6 +16,7 @@
+ #include "opal/constants.h"
+ #include "opal/util/output.h"
+ #include "ompi/info/info_memkind.h"
++#include <string.h>
+ 
+ /* Accelerator API's */
+ static int mca_accelerator_rocm_check_addr(const void *addr, int *dev_id, uint64_t *flags);

openmpi.spec

@@ -6,6 +6,7 @@
 %define tag v%{realversion}
 Source: git+https://github.com/open-mpi/ompi.git?obj=%{branch}/%{tag}&export=%{n}-%{realversion}&submodules=1&output=/%{n}-%{realversion}.tgz
 Patch0: openmpi-setenv-fix
+Patch1: openmpi-rocm-include-fix
 BuildRequires: autotools flex
 %{!?without_cuda:Requires: cuda}
 %{!?without_rocm:Requires: rocm}
@@ -26,6 +27,7 @@ Requires: zlib
 %prep
 %setup -q -n %{n}-%{realversion}
 %patch0 -p1
+%patch1 -p1
 
 #Make sure IPATH_NO_BACKTRACE and HFI_NO_BACKTRACE default values match what we expect (see cmsdist/openmpi-opt.file)
 grep ' opal_setenv("IPATH_NO_BACKTRACE", "%{IPATH_NO_BACKTRACE}", true, &environ)' opal/runtime/opal_init.c