MIDEAST STOCKS-Saudi rises before oil meeting, Egypt firm

* Saudi index climbs for third straight day* Alinma Tokio rises after cutting annual net loss * GFH Financial gains after Abu Dhabi group boosts stake * Qatar’s Ezdan Holding falls on Q4 earnings * Qatar Investors Group plunges after it proposes delisting By Andrew Torchia DUBAI, Feb 17 (Reuters) – Saudi Arabia’s stock market roseon Wednesday before an oil producers’ meeting that could helpsupport crude prices, while Egypt’s bourse was aided by a firmglobal tone for