hsa: Link against libepoll-shim

Type: improvement
Change-Id: I08610ce71282f10c587d956b27e0f572a812bedd
Signed-off-by: Tom Jones <thj@freebsd.org>
diff --git a/src/plugins/hs_apps/CMakeLists.txt b/src/plugins/hs_apps/CMakeLists.txt
index bd43eb3..179c9c7 100644
--- a/src/plugins/hs_apps/CMakeLists.txt
+++ b/src/plugins/hs_apps/CMakeLists.txt
@@ -55,7 +55,7 @@
   )
     add_vpp_executable(${test}
       SOURCES "vcl/${test}.c"
-      LINK_LIBRARIES vppcom pthread
+      LINK_LIBRARIES vppcom pthread ${EPOLL_LIB}
       NO_INSTALL
     )
   endforeach()
@@ -68,7 +68,7 @@
       SOURCES
       "vcl/${test}.c"
       vcl/vcl_test_protos.c
-      LINK_LIBRARIES vppcom pthread
+      LINK_LIBRARIES vppcom pthread ${EPOLL_LIB}
       NO_INSTALL
     )
   endforeach()