Revert "CCodecConfig: don't dup input format"

This reverts commit 9c96d25f1184f812adabaa0b20b32da1370f1f63.

Reason for revert: b/180766631
Bug: 169831253
Fixes: 180766631
Change-Id: I6667752d3af816bf1d3bb8e9ca21646a2a978d16
1 file changed