francisco cfcb863ec6 sys/Makefile.include: fix riotboot headers include
- If riotboot_slot wasn't included explicitly, e.g. when
  only setting FEATURES_REQUIRED+=riotboot riotboot slot
  definitions were not present and therefore build failed.
2019-05-23 18:02:36 +02:00
..
2018-04-05 14:39:59 +02:00
2018-02-22 19:13:39 +01:00
2018-05-28 15:43:41 -04:00
2018-06-11 19:12:02 +02:00
2018-10-18 13:37:21 +02:00
2018-06-15 00:34:33 +02:00
2019-05-16 12:01:36 +02:00
2018-06-11 19:12:02 +02:00
2018-08-24 18:14:03 +02:00
2017-07-03 10:55:35 +02:00
2018-08-31 10:35:02 +02:00
2018-10-03 10:44:14 +02:00
2019-04-12 15:51:15 +02:00
2019-03-25 14:10:04 +01:00