MediaScanner: Detect folders

If folders are ignored, MTP will show folders as files

Change-Id: I960b92ed2f17c7da635d369e3c37560e167485a1
(cherry picked from commit 63b5c3dc0d75d17e4d35b3397faa5409a53b8e99)
(cherry picked from commit 0e543c26b691925a67dbe60210aee1561850cee9)
Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
1 file changed