of/unittest: add const where needed

Fix warnings pointed out by checkpatch.

No bugs fixed, but the test code should be a good example of how to use
the devicetree API.

Signed-off-by: Frank Rowand <frank.rowand@sonymobile.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
This commit is contained in:
Frank Rowand 2015-03-14 00:00:36 -07:00 • committed by Grant Likely
commit afaed7a993