Merge pull request #1515 from maddyaby/dcd_edpt_close

Stub out dcd_edpt_close for samd

src/portable/microchip/samd/dcd_samd.c

@@ -250,6 +250,13 @@ bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt)
   return true;
 }
 
+void dcd_edpt_close (uint8_t rhport, uint8_t ep_addr) {
+  (void) rhport;
+  (void) ep_addr;
+
+  // TODO: implement if necessary?
+}
+
 void dcd_edpt_close_all (uint8_t rhport)
 {
   (void) rhport;