fix typo: no impact to object code

Author: majbthrd

bootloader.c

@@ -342,7 +342,7 @@ void bootloader(void)
 
   PORT->Group[0].PINCFG[24].reg |= PORT_PINCFG_PMUXEN;
   PORT->Group[0].PINCFG[25].reg |= PORT_PINCFG_PMUXEN;
-  PORT->Group[0].PMUX[24>>1].reg = PORT_PMUX_PMUXO(PORT_PMUX_PMUXE_G_Val) | PORT_PMUX_PMUXE(PORT_PMUX_PMUXE_G_Val);
+  PORT->Group[0].PMUX[24>>1].reg = PORT_PMUX_PMUXO(PORT_PMUX_PMUXO_G_Val) | PORT_PMUX_PMUXE(PORT_PMUX_PMUXE_G_Val);
 
   PM->APBBMASK.reg |= PM_APBBMASK_USB;