Fix some musl libc issues in armnn

Signed-off-by: Finn Williams <Finn.Williams@arm.com>
Change-Id: Ifb0295ee4516ca6cbd4364ade418b707fb39b354
diff --git a/profiling/server/src/basePipeServer/ConnectionHandler.cpp b/profiling/server/src/basePipeServer/ConnectionHandler.cpp
index 69ccd01..1485ab8 100644
--- a/profiling/server/src/basePipeServer/ConnectionHandler.cpp
+++ b/profiling/server/src/basePipeServer/ConnectionHandler.cpp
@@ -4,6 +4,8 @@
 //
 #include "ConnectionHandler.hpp"
 
+#include <string.h>
+
 using namespace armnnUtils;
 
 namespace armnnProfiling