tools: make led a first class citizen of ratbag-command
tools: make led a first class citizen of ratbag-command

Allows to follow the usage message: we do not need to provide the
currently active profile.

Signed-off-by: Benjamin Tissoires <7a0e50e3f6a0939db82b6a8a423c08a163896f41@gmail.com>

libratbag/libratbag,libratbag/libratbag,libratbag/libratbag,whot/libratbag,whot/libratbag,whot/libratbag