lib: tidy up build list

lib: tidy up build list

With the lib/meson.build file changed from C-style indentation to
python-style indentation, we need to correct the indentation of the lists
of libraries, since these libs were not modified in the previous patches.
For ease of management of the list and working with patches for adding
to the list, put each library on it's own line.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>