RIO DE JANEIRO (Reuters) -Brazil’s presidential hopeful Luiz Inacio Lula da Silva leads incumbent Jair Bolsonaro by 12 points, a Thursday poll showed, while the far-right leader seeking reelection has lost the pace against his leftist rival’s edge ahead of the Oct. 2 vote. The survey by Datafolha showed Lula with 45% voter support versus 33% for Bolsonaro in the election’s first round, compared with 45% and 34% respectively in the previous poll. In an expected second-round run-off, Lula would garner the support of 54% of voters versus 38% for Bolsonaro, a 16 point advantage, according to the p…