CUDA: fix broken oob check for FA vec f32 kernel (llama/7904)

src/ggml-cuda/fattn-vec-f32.cuh

@@ -149,7 +149,7 @@ static __global__ void flash_attn_vec_ext_f32(
  for (int i0 = 0; i0 < D/2; i0 += WARP_SIZE) {
  const int i = i0 + threadIdx.x;
 
- Q_f2[j][i0/WARP_SIZE] = ncols <= 2 || ic0 + j ? Q_f2_j[i] : make_float2(0.0f, 0.0f);
+ Q_f2[j][i0/WARP_SIZE] = ncols <= 2 || ic0 + j < ne01 ? Q_f2_j[i] : make_float2(0.0f, 0.0f);
  Q_f2[j][i0/WARP_SIZE].x *= scale;
  Q_f2[j][i0/WARP_SIZE].y *= scale;
  }