Function rgsl::cblas::level2::sgbmv

pub fn sgbmv(order: Order, transA: Transpose, M: i32, N: i32, KL: i32, KU: i32, alpha: f32, A: &[f32], lda: i32, X: &[f32], incx: i32, beta: f32, Y: &mut [f32], incy: i32)