Fix CI build

Author: novalegra

Loop/View Controllers/CarbEntryViewController.swift

@@ -219,9 +219,11 @@ final class CarbEntryViewController: ChartsTableViewController, IdentifiableClas
             cell.titleLabel.text = NSLocalizedString("Date", comment: "Title of the carb entry date picker cell")
             cell.datePicker.isEnabled = isSampleEditable
             cell.datePicker.datePickerMode = .dateAndTime
-            if #available(iOS 14.0, *) {
-                cell.datePicker.preferredDatePickerStyle = .wheels
-            }
+            #if swift(>=5.2)
+                if #available(iOS 14.0, *) {
+                    cell.datePicker.preferredDatePickerStyle = .wheels
+                }
+            #endif
             cell.datePicker.maximumDate = Date(timeIntervalSinceNow: maximumDateFutureInterval)
             cell.datePicker.minuteInterval = 1
             cell.date = date