Revert "libflashrom: Return progress state to the library user"

This reverts commit 40892b0c08fbc8029921e91511dd3f91fc956f90.

The feature of returning progress for libflashrom users was
introduced in original commit, however later a bug was found and
reported as https://ticket.coreboot.org/issues/390.

Reverting in a release branch to unblock release candidate, since
it is unknown how much time needed to fix the bug. Meanwhile the
feature remains in a master branch and will be fixed under
ticket 390.

TEST=scenarios below run successfully
1) flashrom -h does not show --progress
2) flashrom -p dummy:emulate=W25Q128FV -r /tmp/dump.bin
3) flashrom -p dummy:emulate=W25Q128FV -v /tmp/dump.bin
4) flashrom -p dummy:emulate=W25Q128FV -E
5) head -c 16777216 </dev/urandom >/tmp/image.bin
flashrom -p dummy:image=/tmp/image.bin,emulate=W25Q128FV \
	 -w /tmp/dump.bin

Change-Id: Id3d7ffcaf266a60a44eb453fd09b7c63c05349c2
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Signed-off-by: Anastasia Klimchuk <aklm@chromium.org>
---
M 82802ab.c
M at45db.c
M cli_classic.c
M cli_output.c
M dediprog.c
M en29lv640b.c
M flashrom.8.tmpl
M include/flash.h
M include/libflashrom.h
M it87spi.c
M jedec.c
M libflashrom.c
M libflashrom.map
M linux_mtd.c
M parade_lspcon.c
M realtek_mst_i2c_spi.c
M spi.c
M spi25.c
M sst28sf040.c
M tests/spi25.c
M tests/tests.c
M tests/tests.h
22 files changed, 34 insertions(+), 184 deletions(-)