Bug fix (when using B extension): Divider relies on ALU operand
Created by: Silabs-ArjanB
SEC clean without B extension. Bug fix for B extension.
Divider operation uses CLZ, which in turn relies on alu_operand to be up to date, see https://github.com/openhwgroup/cv32e40x/blob/df94dbf0ad36f88d1f65c057bb8f843a7d1692a0/rtl/cv32e40x_alu.sv#L240
Signed-off-by: Arjan Bink Arjan.Bink@silabs.com