SWDEV-1 - cltrace: Add missing include

Newer GCC's seem to require this.

Signed-off-by: Jeremy Newton <Jeremy.Newton@amd.com>
Change-Id: I56ef934600729e892f1cd7ab11662760df48aed8

opencl/tools/cltrace/cltrace.cpp

@@ -17,6 +17,7 @@
 #include <iostream>
 #include <cstring>
 #include <cstdlib>
+#include <cstdint>
 
 #ifdef _MSC_VER
 #include <windows.h>