remoteproc: qcom_sysmon: Constify qmi_indication_handler

The only usage of qmi_indication_handler[] is to pass its address to
qmi_handle_init() which accepts a const pointer. Make it const to allow
the compiler to put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20201122234540.34623-1-rikard.falkeborn@gmail.com


Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>