UPSTEAM: realtek_mst_i2c_spi.c: Remove dead code

Turns out the MST likely doesn't need these so-called defaults
to be written for the purposes of spi flashing.

BUG=b:152558985,b:148745673
BRANCH=none
TEST=builds

Original-Change-Id: Ieb938cf0805b22692d61db23795208c9be962b60
Original-Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/41124
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Sam McNally <sammc@google.com>
(cherry picked from commit a5cbe437613a9a5710b084064bf20a7027d562e1)

Signed-off-by: Shiyu Sun <sshiyu@google.com>
Change-Id: Id2adc15953ef15f2f562f8d82075fa8353990164
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/flashrom/+/2190097
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Tested-by: Edward O'Callaghan <quasisec@chromium.org>
Commit-Queue: Edward O'Callaghan <quasisec@chromium.org>
1 file changed