samd51 project update

examples/device/device_composite/ses/device_composite.emProject

@@ -163,15 +163,6 @@
       </folder>
     </folder>
     <configuration Name="Debug" build_treat_warnings_as_errors="Yes" />
-    <folder Name="src">
-      <file file_name="../src/main.c" />
-      <folder Name="segger_rtt">
-        <file file_name="../src/segger_rtt/SEGGER_RTT.c" />
-        <file file_name="../src/segger_rtt/SEGGER_RTT.h" />
-        <file file_name="../src/segger_rtt/SEGGER_RTT_Conf.h" />
-        <file file_name="../src/segger_rtt/SEGGER_RTT_SES.c" />
-      </folder>
-    </folder>
     <folder Name="ses_samd51">
       <file file_name="ses_samd51/ATSAME51J19A_MemoryMap.xml" />
       <file file_name="ses_samd51/ATSAME51J19A_Registers.xml" />
@@ -181,5 +172,11 @@
       <file file_name="ses_samd51/SAME51_Startup.s" />
       <file file_name="ses_samd51/SAME51_Target.js" />
     </folder>
+    <folder
+      Name="src"
+      exclude=""
+      filter="*.c;*.h"
+      path="../src"
+      recurse="Yes" />
   </project>
 </solution>