Change in flashrom[master]: flashrom: Convert do_read() into a libflashrom user

[Edward O'Callaghan (Code Review)]

Attention is currently required from: Nico Huber, Edward O'Callaghan.
Hello build bot (Jenkins), Nico Huber, Anastasia Klimchuk,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/flashrom/+/60430

to look at the new patch set (#4).

Change subject: flashrom: Convert do_read() into a libflashrom user
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flashrom: Convert do_read() into a libflashrom user

Aspire towards a goal of making cli_classic more of just
a user of libflashrom than having quasi-parallel paths in
flashrom.c

This converts the do_read() provider wrapper into a pure
libflashrom user.

BUG=b:208132085
TEST=`$ sudo ./flashrom -p internal -r /tmp/bios.bin`
TEST=`$ sudo ./flashrom -p internal -l /tmp/layout -i FOO -r /tmp/foo.bin`

Change-Id: Id2addadb891c482ee3f69da806062d7a88776675
Signed-off-by: Edward O'Callaghan 
---
M flashrom.c
1 file changed, 18 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/30/60430/4