sample-rtv-task: update .mk files.
Config: add GCC_PLUGIN to config file.
fix bug in top-level .gitignore file (ignoring generated).
sample-rtv-task: update project.
sample-rtv-task: add generated/.gitignore.
bsp-uart-test: add generated/.gitignore.
add dep.mk to .gitignore files.
update gitignores.
sample-rtv-task: wibbles, code clean ups.