bus: mhi: host: pci_generic: constify modem_telit_fn980_hw_v1_config

MHI expects the controller configs to be const, and all of the other ones
in this file already are, so constify modem_telit_fn980_hw_v1_config.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20240222-mhi-const-bus-mhi-host-pci_generic-v1-1-d4c9b0b0a7a5@quicinc.comSigned-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

drivers/bus/mhi/host/pci_generic.c

@@ -538,7 +538,7 @@ static struct mhi_event_config mhi_telit_fn980_hw_v1_events[] = {
 	MHI_EVENT_CONFIG_HW_DATA(2, 2048, 101)
 };
 
-static struct mhi_controller_config modem_telit_fn980_hw_v1_config = {
+static const struct mhi_controller_config modem_telit_fn980_hw_v1_config = {
 	.max_channels = 128,
 	.timeout_ms = 20000,
 	.num_channels = ARRAY_SIZE(mhi_telit_fn980_hw_v1_channels),