Refine EEPROM types / flags (#17772)

Marlin/src/HAL/STM32F1/eeprom_wired.cpp

@@ -23,8 +23,11 @@
 
 #if USE_WIRED_EEPROM
 
+#include "../shared/eeprom_if.h"
 #include "../shared/eeprom_api.h"
 
+size_t PersistentStore::capacity()    { return E2END + 1; }
+
 bool PersistentStore::access_start() {
   #if ENABLED(SPI_EEPROM)
     #if SPI_CHAN_EEPROM1 == 1
@@ -70,7 +73,5 @@ bool PersistentStore::read_data(int &pos, uint8_t* value, size_t size, uint16_t
   return false;
 }
 
-size_t PersistentStore::capacity() { return E2END + 1; }
-
 #endif // USE_WIRED_EEPROM
 #endif // __STM32F1__