revert ARTPWriter StripStartcode fix

This is reverted so fixes to this code from AOSP can be applied.

Bug: 165061754
Merged-in: I41f5bb67049f4e4ff454aedac28b5cbda2c4df24
Change-Id: I41f5bb67049f4e4ff454aedac28b5cbda2c4df24
1 file changed