Update parse_led.py to accept command line arguments

Existing parse_led.py had a hardcoded reference to the current
directory and the file name 'led.yaml'. This patch introduces
changes through which an arbitrary directory and filename can be
passed. What would still remain the older way is the generation
of led-gen.hpp into the current source directorty

Change-Id: I352dadd6aa99ef80192dfca3071357917d4593b8
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
1 file changed