drm/leases: Don't init to 0 in drm_master_create

We kzalloc.

Cc: Keith Packard <[e-mail]>
Reviewed-by: Boris Brezillon <[e-mail]>
Reviewed-by: Dave Airlie <[e-mail]>
Reviewed-by: Mika Kuoppala <[e-mail]>
Signed-off-by: Daniel Vetter <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/drm_auth.c

···
 	master->dev = dev;
 
 	/* initialize the tree of output resource lessees */
-	master->lessor = NULL;
-	master->lessee_id = 0;
 	INIT_LIST_HEAD(&master->lessees);
 	INIT_LIST_HEAD(&master->lessee_list);
 	idr_init(&master->leases);