fix: script: avoid duplicate sys_wkup pin (PY_n vs PY_n_C

Signed-off-by: Frederic Pillon <[email protected]>

Author: fpistm

CI/utils/stm32variant.py

@@ -499,8 +499,9 @@ def store_qspi(pin, name, signal):
 # Store SYS pins
 def store_sys(pin, name, signal):
     if "_WKUP" in signal:
-        signal = signal.replace("PWR", "SYS")
-        syswkup_list.append([pin, name, signal])
+        if not any(pin.replace("_C", "") in i for i in syswkup_list):
+            signal = signal.replace("PWR", "SYS")
+            syswkup_list.append([pin, name, signal])
 
 
 # Store USB pins