ANDROID: sdcardfs: Move default_normal to superblock

Moving default_normal from mount info to superblock info
as it doesn't need to change between mount points.

Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 72158116
Change-Id: I16c6a0577c601b4f7566269f7e189fcf697afd4e
4 files changed