Revert Add call to WP PrepareReception to allow target specific code (#2917) (#2920)

***NO_CI***

Author: josesimoes

targets/ChibiOS/_common/WireProtocol_ReceiverThread.c

@@ -19,6 +19,8 @@ __attribute__((noreturn)) void ReceiverThread(void const *argument)
 {
     (void)argument;
 
+    osDelay(500);
+
     WP_Message_PrepareReception();
 
     // loop until thread receives a request to terminate
@@ -51,12 +53,7 @@ __attribute__((noreturn)) void ReceiverThread(void const *argument)
     // this function never returns
 }
 
-__nfweak void WP_Message_PrepareReception_Target()
-{
-    // empty on purpose, to be implemented by target if needed
-}
-
 void WP_Message_PrepareReception_Platform()
 {
-    WP_Message_PrepareReception_Target();
+    // empty on purpose, nothing to configure
 }