Replace removed templates

Author: Senk02

lib/EEPROM/elrs_eeprom.h

@@ -12,4 +12,20 @@ class ELRS_EEPROM
     uint8_t ReadByte(const uint32_t address);
     void WriteByte(const uint32_t address, const uint8_t value);
     void Commit();
+
+    // The extEEPROM lib that we use for STM doesn't have the get and put templates
+    // These templates need to be reimplemented here
+    template <typename T> void Get(uint32_t addr, T &value)
+    {
+        uint8_t* p = (uint8_t*)(void*)&value;
+        size_t   i = sizeof(value);
+        while(i--)  *p++ = ReadByte(addr++);
+    };
+
+    template <typename T> const void Put(uint32_t addr, const T &value)
+    {
+        const uint8_t* p = (const uint8_t*)(const void*)&value;
+        size_t         i = sizeof(value);
+        while(i--)  WriteByte(addr++, *p++);
+    };
 };