This has nothing to do with the EndOfLine character (which is typically not rendered when viewed in a text viewer).
As the error message tells you, the problem is with the number of delimiters. You can't do anything about that directly with readtable but you could construct a delimitedTextImportOptions object to use with readtable that should be able to cope with this.
Assuming that your file has a header line with the correct number of delimiters, the following would most likely work:
opts = detectImportOptions(yourfile);
opts.ExtraColumnsRule = 'ignore'; %ignore extra columns created by extra delimiters at the end of lines
data = readtable(yourfile, opts)
If it doesn't work, you may need to give more hints to the option object.
