Add NTFS support in vold

This CR, when paired with a functional NTFS implementation and the
corresponding SEPolicy updates, will allow NTFS USB drives to be mounted
on Android.

Bug: 254407246

Test: Extensive testing with an ADT-4 and NTFS USB drives.

Merged-In: If4197c4c588866c611cd6ba3483707d3cb0e0cf8
Change-Id: If4197c4c588866c611cd6ba3483707d3cb0e0cf8
diff --git a/main.cpp b/main.cpp
index b07ee68..50a02ae 100644
--- a/main.cpp
+++ b/main.cpp
@@ -74,7 +74,8 @@
     LOG(DEBUG) << "Detected support for:"
                << (android::vold::IsFilesystemSupported("ext4") ? " ext4" : "")
                << (android::vold::IsFilesystemSupported("f2fs") ? " f2fs" : "")
-               << (android::vold::IsFilesystemSupported("vfat") ? " vfat" : "");
+               << (android::vold::IsFilesystemSupported("vfat") ? " vfat" : "")
+               << (android::vold::IsFilesystemSupported("ntfs3") ? " ntfs3" : "");
 
     VolumeManager* vm;
     NetlinkManager* nm;