[docs] - reword PR checklist for vendor keymaps/userspace changes (#22725)

* reword PR checklist for vendor keymaps/userspace changes * clarify vendor keymaps slightly * delete layout macro related line

Tom Barnes committed on Dec 21, 2023, 12:30 PM

Showing 1 changed files +6 additions -5 deletions

M docs/pr_checklist.md +6 -5