tinycompress: fix compress_read API

alsa-project/tinycompress pull request #28 was opened from quic-ajender:

In blocking mode: read is blocked until it reads some bytes In Non-blocking mode: read as much as available bytes, if available.

Request URL : https://github.com/alsa-project/tinycompress/pull/28 Patch URL : https://github.com/alsa-project/tinycompress/pull/28.patch Repository URL: https://github.com/alsa-project/tinycompress