Function blas::c::sgbmv

pub fn sgbmv(layout: Layout, 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)