devicetree-fixes-for-5.7

Rob Herring

@robherring

0903060f · kbuild: check libyaml installation for 'make dt_binding_check' · Apr 17, 2020

Devicetree fixes for v5.7:

- Fix warnings from enabling more dtc warnings which landed in the merge
  window and didn't get fixed in time.

- Fix some document references from DT schema conversions

- Fix kmemleak errors in DT unittests