Add iOS 15.4、iOS 15.5. (From Xcode_13.4 (13F17a))

Author: iGhibli

DeviceSupport/15.4(FromXcode_13.4(13F17a)).zip

@@ -142,5 +142,7 @@ optional arguments:
    * 15.2 (FromXcode_13.3_beta_2.xip) `2022/02/16`
    * 15.4 (FromXcode_13.3_beta_2.xip) `2022/02/16`
    * 15.4 (FromXcode_13.3(13E113)) `2022/03/17`
+   * 15.4 (FromXcode_13.4(13F17a)) `2022/05/27`
+   * 15.5 (FromXcode_13.4(13F17a)) `2022/05/27`
 
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