huhui/bms @ 3eda0b3776a58bc1cf8aeeb3bd328a8ae9730e80

huhui e735b34829 when mcu power on, we can not set the max run speed(84MHz), must after dcdc is open ,then we can set the mcu running on 84MHz		5 rokov pred
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startup_gd32f3x0.s	8439f64fee 修改工程芯片位GD32F330C8	5 rokov pred
system_gd32f3x0.c	e735b34829 when mcu power on, we can not set the max run speed(84MHz), must after dcdc is open ,then we can set the mcu running on 84MHz	5 rokov pred