Impose a size bound for dynamically allocated tables in stbl.

Impose a restriction of 200MiB for tables in stsc, stts, ctts and stss
boxes. Also change mTimeToSample from Vector to array.

Bug: 29367429
Change-Id: I953bea9fe0590268cf27376740f582dc88563d42
(cherry picked from commit 0439db1f848e10b1aafc8924b16cbde88313fff2)
2 files changed