Merge "save mGraphicBuffer pointer even when we're suspended"

        BufferQueue::BufferItem item;

        status_t err = mBufferQueue->acquireBuffer(&item, 0);

        if (err == OK) {

            // If this is the first time we're seeing this buffer, add it to our

            // slot table.

            if (item.mGraphicBuffer != NULL) {

                ALOGV("fillCodecBuffer_l: setting mBufferSlot %d", item.mBuf);

                mBufferSlot[item.mBuf] = item.mGraphicBuffer;

            }

            mBufferQueue->releaseBuffer(item.mBuf, item.mFrameNumber,

                    EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, item.mFence);

        }