[U-Boot] [PATCH v2 21/37] binman: Allow text directly in the node

[sjg at google.com]

At present text entries use an indirect method to specify the text to use,
with a label pointing to the text itself.

Allow the text to be directly written into the node. This is more
convenient in cases where the text is constant.

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

Changes in v2: None

 tools/binman/README.entries    |  9 +++++++++
 tools/binman/etype/text.py     | 23 +++++++++++++++++++----
 tools/binman/ftest.py          |  2 +-
 tools/binman/test/066_text.dts |  5 +++++
 4 files changed, 34 insertions(+), 5 deletions(-)

Applied to u-boot-dm, thanks!