[PATCH v2 26/33] dtoc: Add support for decl file

[Simon Glass]

Add an option to generate the declaration file, which declares all
drivers and uclasses, so references can be used in the code.

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

(no changes since v1)

 tools/dtoc/dtb_platdata.py | 36 +++++++++++++++
 tools/dtoc/test_dtoc.py    | 91 +++++++++++++++++++++++++++++++++++---
 2 files changed, 120 insertions(+), 7 deletions(-)

Applied to u-boot-dm, thanks!