Missing driver in Poke 3 kernel

There is a driver missing in the Poke 3 kernel.

ONYX/Poke3/Poke3:10/2021-03-31_23-02_3.1_0631e26/1914:user/dev-keys

Linux localhost 4.4.194-perf-gad92c13-dirty #170 SMP PREEMPT Thu Mar 25 18:18:59 CST 2021 aarch64

The dtb in boot.img says (translated into dts):

serial@0c170000 {
  compatible = "qcom,msm-uartdm-v1.4\0qcom,msm-uartdm";

/proc/config.gz says:

# CONFIG_SERIAL_MSM is not set

Please fix that so that we may enjoy /dev/ttyMSM0

CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y