[PATCH v2 06/21] test: Move some test drivers into their own file

[Simon Glass]

At present several test drivers are part of the test file itself. Some of
these are useful for of-platdata tests. Separate them out so we can use
them for other things also.

A few adjustments are needed so this driver can build for sandbox_spl as
well.

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

(no changes since v1)

 drivers/misc/Kconfig    |   9 ++
 drivers/misc/Makefile   |   1 +
 drivers/misc/test_drv.c | 230 ++++++++++++++++++++++++++++++++++++++++
 include/dm/test.h       |  18 ++++
 include/test/test.h     |   9 ++
 test/dm/bus.c           | 105 +-----------------
 test/dm/test-fdt.c      | 120 ---------------------
 7 files changed, 271 insertions(+), 221 deletions(-)
 create mode 100644 drivers/misc/test_drv.c

Applied to u-boot-dm/next, thanks!