commit 7df4f61cc45389e4f47cf01a0b066cf45e60bbe5
author wfeng6 <wei.feng@intel.com> Mon Mar 24 20:05:21 2014 +0800
committer Patrick Tjin <pattjin@google.com> Mon Jul 21 21:51:50 2014 -0700
tree 67cd6b3de8f34fb0278659bf958208d7021ec42a
parent 2ec3bffb66a4b80e2003ecfd0cb56f6fe1bee6c0

Set the Widevine mode when decode() is called in LibMIX

BZ: 181151

OMX component needs to support both classic and modular DRM.
1) In ProcessorStart (OMX in executing state),  OMX does not
know DRM scheme - it can be either classic or modular
2) liboemcrypto is the only component knowing DRM scheme,
the info is only passed to OMX when input buffer is filled
(ProcessorProcess).

So the widevine mode should be set when decode() function
is called in LibMIX.

Change-Id: If9b8c6c731e1f72c46aab6c7f5d42aa21a76622b
Signed-off-by: wfeng6 <wei.feng@intel.com>