tree: Allow passing programmer_cfg directly to programmer

Modify the type signature of each programmer entry-point
xxx_init() functions to allow for the consumption of the
programmer parameterisation string data.

```
 $ find -name '*.c' -exec sed -i 's/_init(void)/_init(const char *prog_param)/g' '{}' \;
 $ find -name '*.c' -exec sed -i 's/get_params(/get_params(const char *prog_param, /g' '{}' \;
 $ find -name '*.c' -exec sed -i 's/const char \*prog_param)/const struct programmer_cfg *cfg)/g' '{}' \;
 $ find -name '*.c' -exec sed -i 's/const char \*prog_param,/const struct programmer_cfg *cfg,/g' '{}' \;
```
and manually fix up any remaining parts.

Change-Id: I8bab51a635b9d3a43e1619a7a32b334f4ce2cdd2
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
---
M atahpt.c
M atapromise.c
M atavia.c
M buspirate_spi.c
M ch341a_spi.c
M dediprog.c
M developerbox_spi.c
M digilent_spi.c
M drkaiser.c
M dummyflasher.c
M flashrom.c
M ft2232_spi.c
M gfxnvidia.c
M include/programmer.h
M internal.c
M it8212.c
M jlink_spi.c
M linux_mtd.c
M linux_spi.c
M mediatek_i2c_spi.c
M mstarddc_spi.c
M ni845x_spi.c
M nic3com.c
M nicintel.c
M nicintel_eeprom.c
M nicintel_spi.c
M nicnatsemi.c
M nicrealtek.c
M ogp_spi.c
M parade_lspcon.c
M pickit2_spi.c
M pony_spi.c
M raiden_debug_spi.c
M rayer_spi.c
M realtek_mst_i2c_spi.c
M satamv.c
M satasii.c
M serprog.c
M stlinkv3_spi.c
M usbblaster_spi.c
40 files changed, 75 insertions(+), 51 deletions(-)