COMPMID-417 Fix bare metal build for armv7a

Change-Id: I566a41061b75c3a1dad5374fcdc84372e6cfbe89
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/89670
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
diff --git a/src/runtime/NEON/functions/NEReductionOperation.cpp b/src/runtime/NEON/functions/NEReductionOperation.cpp
index 45c3e5d..f1a9145 100644
--- a/src/runtime/NEON/functions/NEReductionOperation.cpp
+++ b/src/runtime/NEON/functions/NEReductionOperation.cpp
@@ -74,7 +74,7 @@
     // Configure fill border kernel
     BorderSize fill_border_size = (axis == 0) ? _reduction_kernel.border_size() : BorderSize();
     BorderMode fill_border_mode = reduction_operation_border_mode(op);
-    _fill_border_kernel.configure(input, fill_border_size, fill_border_mode, PixelValue(0));
+    _fill_border_kernel.configure(input, fill_border_size, fill_border_mode, PixelValue(static_cast<float>(0.f)));
 }
 
 void NEReductionOperation::run()