It definitely would not be because that ruling does not overrule other bits of legislation, such as the prohibition against distribution or importation of tools to circumvent technical protection measure that all EU countries have.
https://www.lexology.com/library/detail.aspx?g=f5b1193c-f423...
That ruling just states that it is not a copyright breach to decompile a program to correct errors.
It does not grant a carte blanche against other laws. DRM circumvention laws are separate offenses and are not overridden.