IVGCVSW-4203 Add Exp support to Neon backend

Change-Id: Ief6b79297b66a57643b7c5d6c7d820c35024dd08
Signed-off-by: Derek Lamberti <derek.lamberti@arm.com>
diff --git a/src/backends/neon/workloads/CMakeLists.txt b/src/backends/neon/workloads/CMakeLists.txt
index 7db315f..0c02b5c 100644
--- a/src/backends/neon/workloads/CMakeLists.txt
+++ b/src/backends/neon/workloads/CMakeLists.txt
@@ -40,6 +40,8 @@
     NeonDequantizeWorkload.hpp
     NeonDetectionPostProcessWorkload.cpp
     NeonDetectionPostProcessWorkload.hpp
+    NeonExpWorkload.cpp
+    NeonExpWorkload.hpp
     NeonFloorFloatWorkload.cpp
     NeonFloorFloatWorkload.hpp
     NeonFullyConnectedWorkload.cpp
@@ -110,7 +112,7 @@
     NeonWorkloadUtils.hpp
 )
 
-add_library(armnnNeonBackendWorkloads OBJECT ${armnnNeonBackendWorkloads_sources})
+add_library(armnnNeonBackendWorkloads OBJECT ${armnnNeonBackendWorkloads_sources} NeonExpWorkload.cpp NeonExpWorkload.hpp)
 target_include_directories(armnnNeonBackendWorkloads PRIVATE ${PROJECT_SOURCE_DIR}/src/armnn)
 target_include_directories(armnnNeonBackendWorkloads PRIVATE ${PROJECT_SOURCE_DIR}/src/armnnUtils)
 target_include_directories(armnnNeonBackendWorkloads PRIVATE ${PROJECT_SOURCE_DIR}/src/backends)