[U-Boot] [PATCH v3 14/72] dm: core: Implement live tree 'read' functions

[sjg at google.com]

When the live tree is supported some functions need to change a little.
Add an implementation which is used when not inlining these functions.

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

Changes in v3: None
Changes in v2: None

 drivers/core/Makefile |   3 +
 drivers/core/read.c   | 140 +++++++++++++++++++++++++++++
 include/dm/read.h     | 240 +++++++++++++++++++++++++++++++-------------------
 3 files changed, 291 insertions(+), 92 deletions(-)
 create mode 100644 drivers/core/read.c

Applied to u-boot-dm