hwloc 2.0 doesn't have hwloc/myriexpress.h anymore

Signed-off-by: Brice Goglin <Brice.Goglin@inria.fr>

opal/mca/hwloc/hwloc201/Makefile.am

@@ -60,7 +60,6 @@ headers += \
         hwloc/include/hwloc/helper.h \
         hwloc/include/hwloc/inlines.h \
         hwloc/include/hwloc/intel-mic.h \
-        hwloc/include/hwloc/myriexpress.h \
         hwloc/include/hwloc/nvml.h \
         hwloc/include/hwloc/opencl.h \
         hwloc/include/hwloc/openfabrics-verbs.h \