Update documentation for branch main

[cmsis] / main / DSP / footer.js

function writeHeader() {
    document.write('Version d47145c2');
};

function writeFooter()  {
    document.write('Generated on Tue Oct 31 2023 15:45:20 for CMSIS-DSP d47145c2. Copyright © 2023 Arm Limited (or its affiliates). All rights reserved.');
};