Clock source is changed from RC_SLOW to RC_FAST_D256 in order
to improve clock precision and avoid tests failing due to
lower precision of RC clock (around 10%).
Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com>
Move samples config files from 'boards' to 'socs' in order to
remove multiple files with the same configuration and render
available samples for new boards. Only changed sample files
which are not board or hardware specific.
Signed-off-by: Raffael Rostagno <raffael.rostagno@espressif.com>
