Set Xcode deployment target to 10.5
Set Xcode deployment target to 10.5

Change-Id: Id82a09149e7e64eb3a5adbc7788338758928d3d9
Reviewed-on: https://gerrit.dechocorp.com/17122
Reviewed-by: BJ Homer <9d87885f7c1ddf6a47c97747a5d80f2b14fd12c0@mozy.com>

adfin/mordor,ccutrer/mordor,mtanski/mordor,mtanski/mordor,mozy/mordor,mozy/mordor,ccutrer/mordor,mozy/mordor,adfin/mordor,mtanski/mordor,adfin/mordor,ccutrer/mordor