Fix can't access SD card from work profile

It may not be reasonable to access SD card from
work profile launched File apps. This change
hides 'Files' Preference for SD card in Storage
Settings.

Bug: 238386355
Test: manual visual
      Settings -> Storage -> SD card -> Work profile
Change-Id: Ibdbba930335cb4690a93fa6218b2991e13a3eca6
diff --git a/src/com/android/settings/deviceinfo/storage/StorageItemPreferenceController.java b/src/com/android/settings/deviceinfo/storage/StorageItemPreferenceController.java
index dcd2bd8..d2471b7 100644
--- a/src/com/android/settings/deviceinfo/storage/StorageItemPreferenceController.java
+++ b/src/com/android/settings/deviceinfo/storage/StorageItemPreferenceController.java
@@ -229,7 +229,7 @@
         mVolume = volume;
 
         if (mPublicStoragePreference != null) {
-            mPublicStoragePreference.setVisible(isValidPublicVolume());
+            mPublicStoragePreference.setVisible(isValidPublicVolume() && !mIsWorkProfile);
         }
 
         // If isValidPrivateVolume() is true, these preferences will become visible at