upgrade build version to 4.0.4
upgrade build version to 4.0.4

spiralray/stm32plus,punkkeks/stm32plus,spiralray/stm32plus,punkkeks/stm32plus,spiralray/stm32plus,spiralray/stm32plus,punkkeks/stm32plus,spiralray/stm32plus,spiralray/stm32plus,punkkeks/stm32plus,spiralray/stm32plus,punkkeks/stm32plus,punkkeks/stm32plus,punkkeks/stm32plus