xf86drm: remove memory leaks in drmGetBusid/drmGetReservedContextList

In error path of drmGetBusid() and drmGetReservedContextList(),
there are memory leaks for error path. So this removes them.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
1 file changed