Function rgsl::cblas::level2::sspmv

pub fn sspmv(
    order: CblasOrder, 
    uplo: CblasUplo, 
    N: i32, 
    alpha: f32, 
    Ap: &[f32], 
    x: &[f32], 
    incx: i32, 
    beta: f32, 
    y: &mut [f32], 
    incy: i32
)