The 'loadkeys' program defines its own yywrap()/yylex() functions,
there is no need to link with flex shared library.
(From OE-Core rev: 69a7c9345360b61eda79f818775656fc1aa9932c)
Signed-off-by: Jacob Kroon <jacob.kroon@mikrodidakt.se>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>