Use serial number and manufacturing date in Basic Cluster

Basic Cluster is using the values from the zap file.

At least Serial Number and Manufacturing Date should be taken from
ConfigurationMgr.

src/app/clusters/basic/basic.cpp

@@ -90,4 +90,26 @@ void emberAfBasicClusterServerInitCallback(chip::EndpointId endpoint)
         status = Attributes::HardwareVersion::Set(endpoint, firmwareRevision);
         VerifyOrReturn(EMBER_ZCL_STATUS_SUCCESS == status, ChipLogError(Zcl, "Error setting Software Version: 0x%02x", status));
     }
+
+    char serialNumberString[33];
+    size_t serialNumberLen;
+    if (ConfigurationMgr().GetSerialNumber(serialNumberString, sizeof(serialNumberString), serialNumberLen) == CHIP_NO_ERROR)
+    {
+        status = Attributes::SerialNumber::Set(endpoint, chip::CharSpan(serialNumberString, strlen(serialNumberString)));
+        VerifyOrReturn(EMBER_ZCL_STATUS_SUCCESS == status, ChipLogError(Zcl, "Error setting Serial Number String: 0x%02x", status));
+    }
+
+    char manufacturingDateString[17];
+    uint16_t manufacturingYear;
+    uint8_t manufacturingMonth;
+    uint8_t manufacturingDayOfMonth;
+    if (ConfigurationMgr().GetManufacturingDate(manufacturingYear, manufacturingMonth, manufacturingDayOfMonth) == CHIP_NO_ERROR)
+    {
+        snprintf(manufacturingDateString, sizeof(manufacturingDateString), "%04" PRIu16 "-%02" PRIu16 "-%02" PRIu16,
+                 manufacturingYear, manufacturingMonth, manufacturingDayOfMonth);
+        status =
+            Attributes::ManufacturingDate::Set(endpoint, chip::CharSpan(manufacturingDateString, strlen(manufacturingDateString)));
+        VerifyOrReturn(EMBER_ZCL_STATUS_SUCCESS == status,
+                       ChipLogError(Zcl, "Error setting Manufacturing Date String: 0x%02x", status));
+    }
 }