[PATCH v2 08/18] sandbox: Drop unnecessary test node

[Simon Glass]

The spl-test4 node deliberately has an invalid compatible string. This
causes a warning from dtoc and the check it does is not really necessary.
Drop it, to avoid the warning and associated confusion.

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

(no changes since v1)

 arch/sandbox/dts/sandbox.dtsi    |  5 -----
 test/py/tests/test_ofplatdata.py |  1 -
 tools/dtoc/dtoc_test_simple.dts  |  5 -----
 tools/dtoc/test_dtoc.py          | 12 ------------
 4 files changed, 23 deletions(-)

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