Update tvm-supported-os.md

There is not listed about iPadOS.

Author: momoka-neki

defender-vulnerability-management/tvm-supported-os.md

@@ -50,6 +50,7 @@ In the following table, "Yes" indicates that a vulnerability management capabili
 |Amazon Linux 2|Yes|Yes|Yes|Yes|Yes|
 |Android 6.0 or higher|Yes|Yes|Not supported|Not supported|Not supported|
 |iOS 12.0 or higher|Yes|Yes|Not supported|Not supported|Not supported|
+|iPadOS |Yes|Yes|Not supported|Not supported|Not supported|
 
 > [!NOTE]
 > Some features are not available for down-level Operating System, check the Microsoft Defender portal for more details on supported OS.