re2c: upgrade 4.0.1 -> 4.0.2
Changelog:
===========
- CMake build system: fixed bug
`#515 <https://github.com/skvadrik/re2c/issues/515>`_ where language-specific
binaries erroneously defaulted to generating code for C.
- Playground: address bar now reflects navigation between examples, editors use
a more high-contrast CSS theme.
(From OE-Core rev: 53ad3915b465ecb9f4d96c12a5522296e89a18e2)
Signed-off-by: Wang Mingyu <wangmy@cn.fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>