CCodec: Queue initial config buffers before requesting input buffers

Test: atest android.mediav2.cts.CodecEncoderTest

Test: atest CtsMediaTestCases -- \
--module-arg CtsMediaTestCases:size:small

Bug: 150842764
Change-Id: I6f48996ad17edc4ee2fa7b47d8a7c55abf17e46d
1 file changed