CANADA STOCKS-Gold miners, Enbridge push TSX up to near 3-year high

* TSX rises 53.11 points, or 0.38 percent, to 14,054.76 * Seven of 10 main index sectors advance * Index up for the ninth straight session * Gold mining shares jump 2.1 percent, hit 5-month high * Enbridge, Brookfield Asset climb after quarterly report By John Tilak TORONTO, Feb 14 (Reuters) - Canada's main stock index touched its highest level in nearly three years on Friday as higher bullion prices drove up shares of gold producers and Enbridge Inc gained after the pip