Allow creation of input surface in CCodec

Currently, an input surface to an encoder is created in the codec
process, but the queue operation has to be issued from the application
process. This CL allows an input surface to be created in the
application process, hence reducing the number of IPCs issued per frame.
This option can be chosen by setting "debug.stagefright.c2inputsurface"
to -1. (If the property is not set, it defaults to 0, which picks the
current behavior.)

Test: adb shell setprop debug.stagefright.c2inputsurface -1
Then, record a video.

Bug: 131800183
Bug: 134017277

Change-Id: Idbf2ba87689e1e876a215850aa0260539183a4ee