Merge tag 'microblaze-v4.18-rc1' of git://git.monstr.eu/linux-2.6-microblaze

Merge tag 'microblaze-v4.18-rc1' of git://git.monstr.eu/linux-2.6-microblaze

Pull microblaze updates from Michal Simek:

 - Fix simpleImage format generation

 - Remove earlyprintk support and replace it by earlycon

* tag 'microblaze-v4.18-rc1' of git://git.monstr.eu/linux-2.6-microblaze:
  microblaze: dts: replace 'linux,stdout-path' with 'stdout-path'
  microblaze: remove redundant early_printk support
  microblaze: remove unnecessary prom.h includes
  microblaze: Fix simpleImage format generation