retain strncpy, but allow trailing null; i think this is more proper …

…based on board.h, but memcpy and removal of +1 from .h could work as well

src/main/pg/board.c

@@ -37,14 +37,14 @@ PG_REGISTER_WITH_RESET_FN(boardConfig_t, boardConfig, PG_BOARD_CONFIG, 0);
 
 void pgResetFn_boardConfig(boardConfig_t *boardConfig) {
     if (boardInformationIsSet()) {
-        strncpy(boardConfig->manufacturerId, getManufacturerId(), MAX_MANUFACTURER_ID_LENGTH);
-        strncpy(boardConfig->boardName, getBoardName(), MAX_BOARD_NAME_LENGTH);
+        strncpy(boardConfig->manufacturerId, getManufacturerId(), MAX_MANUFACTURER_ID_LENGTH + 1);
+        strncpy(boardConfig->boardName, getBoardName(), MAX_BOARD_NAME_LENGTH + 1);
         boardConfig->boardInformationSet = true;
     } else {
 #if !defined(GENERIC_TARGET)
-        strncpy(boardConfig->boardName, targetName, MAX_BOARD_NAME_LENGTH);
+        strncpy(boardConfig->boardName, targetName, MAX_BOARD_NAME_LENGTH + 1);
 #if defined(TARGET_MANUFACTURER_IDENTIFIER)
-        memcpy(boardConfig->manufacturerId, TARGET_MANUFACTURER_IDENTIFIER, MAX_MANUFACTURER_ID_LENGTH);
+        strncpy(boardConfig->manufacturerId, TARGET_MANUFACTURER_IDENTIFIER, MAX_MANUFACTURER_ID_LENGTH + 1);
 #endif
         boardConfig->boardInformationSet = true;
 #else