linux-stm32mp: Add usb serial adapter to defconfig

Add some common usb serial adapter drivers to default kernel config

recipes-kernel/linux/linux-stm32mp-5.10/defconfig

@@ -940,6 +940,10 @@ CONFIG_USB_CHIPIDEA=y
 CONFIG_USB_CHIPIDEA_UDC=y
 CONFIG_USB_CHIPIDEA_HOST=y
 CONFIG_USB_ISP1760=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_SERIAL_CH341=y
+CONFIG_USB_SERIAL_FTDI_SIO=y
+CONFIG_USB_SERIAL_PL2303=y
 CONFIG_USB_HSIC_USB3503=y
 CONFIG_NOP_USB_XCEIV=m
 CONFIG_AM335X_PHY_USB=m
@@ -1090,7 +1094,6 @@ CONFIG_PWM_ATMEL_HLCDC_PWM=m
 CONFIG_PWM_FSL_FTM=m
 CONFIG_PWM_STM32=m
 CONFIG_PWM_STM32_LP=m
-CONFIG_RESET_BRCMSTB_RESCAL=y
 CONFIG_PHY_CPCAP_USB=m
 CONFIG_PHY_SAMSUNG_USB2=m
 CONFIG_PHY_STM32_USBPHYC=y