[PATCH 10/15] binman: Adjust naming for reading symbols

[Simon Glass]

These functions get the value of a symbol. The reference to ELF files
is confusing since they are reading the position/size of entries, not
ELF symbols. Rename the functions and adjust the comments also.

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

 tools/binman/elf.py           |  4 ++--
 tools/binman/elf_test.py      |  4 ++--
 tools/binman/etype/section.py | 13 ++++++-------
 tools/binman/image.py         | 11 +++++------
 tools/binman/image_test.py    |  8 ++++----
 5 files changed, 19 insertions(+), 21 deletions(-)

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