icnss2: Send ICNSS_SMMU_FAULT uevent to host driver

On detection of SMMU fault, platform driver send
SMMU_FAULT and FW_DOWN event to Host driver.

Change-Id: I623522231b5ee7ab0b03b8c1b25993395b7f3a2d

icnss2/main.c

@@ -4050,6 +4050,8 @@ static int icnss_smmu_fault_handler(struct iommu_domain *domain,
 
 	if (test_bit(ICNSS_FW_READY, &priv->state)) {
 		fw_down_data.crashed = true;
+		icnss_call_driver_uevent(priv, ICNSS_UEVENT_SMMU_FAULT,
+					 &fw_down_data);
 		icnss_call_driver_uevent(priv, ICNSS_UEVENT_FW_DOWN,
 					 &fw_down_data);
 	}