[PATCH 2/3] fdt: Start a test for the fdt command

[Simon Glass]

Add a basic test of the 'fdt addr' command, to kick things off.

This includes a new convenience function to run a command from a printf()
string.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 common/cli.c          |  15 +++++
 include/command.h     |  10 +++
 include/test/suites.h |   1 +
 test/cmd/Makefile     |   1 +
 test/cmd/fdt.c        | 142 ++++++++++++++++++++++++++++++++++++++++++
 test/cmd_ut.c         |   6 ++
 6 files changed, 175 insertions(+)
 create mode 100644 test/cmd/fdt.c

Applied to u-boot-dm, thanks!