ANDROID: sdcardfs: notify lower file of opens

fsnotify_open is not called within dentry_open,
so we need to call it ourselves.

Change-Id: Ia7f323b3d615e6ca5574e114e8a5d7973fb4c119
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 70706497
Git-commit: cb83f9ee
Git-repo: https://android.googlesource.com/kernel/common/


Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>