Function svqrdcmlah_lane_s16

#[target_feature(enable = "sve", enable = "sve2")]
pub fn svqrdcmlah_lane_s16<const IMM_INDEX: i32, const IMM_ROTATION: i32>(op1: svint16_t, op2: svint16_t, op3: svint16_t) -> svint16_t

Saturating rounding doubling complex multiply-add high with rotate Arm's documentation