Pass in BOB_CONFIG_OPTS when generating JSON
Pass in BOB_CONFIG_OPTS when generating JSON

Change-Id: If7f85c7b660eb4c04ab5126f9d9380b8c9eaa548
Signed-off-by: Chris Diamand <1f58517798882095082bdee11eba81705511491e@arm.com>

ARM-software/bob-build,ARM-software/bob-build,ARM-software/bob-build,ARM-software/bob-build,ARM-software/bob-build