mtreplay: remove screen_x/y_dpi

Remove usage of deprecated `screen_x_dpi` and `screen_y_dpi` fields.

BUG=b:260071241
TEST=`FEATURES=test emerge-brya mttools`

Cq-Depend: 5436195
Change-Id: Ibe0c8005e3f66854bef55de2b92f7b06544579a6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/mttools/+/5434142
Commit-Queue: Saketh Pothireddy <spothire@google.com>
Tested-by: Saketh Pothireddy <spothire@google.com>
Reviewed-by: Kenneth Albanowski <kenalba@google.com>
1 file changed