Change in flashrom[master]: Add unit test to run init/shutdown for enabled drivers

[Anastasia Klimchuk (Code Review)]

Attention is currently required from: Angel Pons, Anastasia Klimchuk.
Hello build bot (Jenkins), Angel Pons,

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

https://review.coreboot.org/c/flashrom/+/51487

to look at the new patch set (#2).

Change subject: Add unit test to run init/shutdown for enabled drivers
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Add unit test to run init/shutdown for enabled drivers

I want to do this for all drivers in programmer table,
this patch has 3 of them as a proof of concept.
There is no hardware in unit test environment, all
operations with hardware need to be mocked/redefined.

Calls to __wrap functions are now logged to stdout, makes
it easier to understand what’s happening and I find it
really helps when writing tests (and can be useful
when debugging tests).

Extract from meson-logs/testlog.txt for new test:

[ RUN      ] linux_spi_init_and_shutdown_test_success
Testing programmer_init for programmer=25 ...
__wrap_open64 is called
__wrap_ioctl is called
__wrap_ioctl is called
__wrap_ioctl is called
__wrap_fopen64 is called
... programmer_init for programmer=25 successful
Testing programmer_shutdown for programmer=25 ...
... programmer_shutdown for programmer=25 successful
[       OK ] linux_spi_init_and_shutdown_test_success

BUG=b:181803212
TEST=builds and ninja test

Change-Id: I3af612defe1af3850dfc1626a208d873e3a3eddc
Signed-off-by: Anastasia Klimchuk 
---
M dummyflasher.c
M hwaccess.h
A hwaccess_io.h
A hwaccess_io_unittest.h
M meson.build
A tests/init_shutdown.c
M tests/meson.build
M tests/tests.c
M tests/tests.h
9 files changed, 374 insertions(+), 138 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/87/51487/2