Re: dtc: Restore missing code for testcases

So, like, the other day David Gibson mumbled:

Recent commits 333542fabf8720b881e992a5abca32ef4bcb841a and
fd1bf3a5ae46962528ef89a824261a88830758a2 added new testcases to dtc.
However, although the testcases were added to the Makefile and
run_tests.sh, one of the .c files for the testcase was omitted from
the patch in each case.

This patch restores the missing testcase code.

Signed-off-by: David Gibson <redacted>

Applied.

jdl, you should
really run a "make check" before committing my patches...

In the past, I have.  I confess, this last round I only
compiled tested things.  I'm really still catching up some...

jdl