Call gpio_inits_done() from GPIO consumers

This frees the cJSON structures that were created in
the gpio_init() calls.  Doing it this way allows the
JSON to be parsed only once across multiple gpio_init()
calls.

Change-Id: Ia2c37c941b458fe271287b441c30b00dcb67d742
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
4 files changed