How-to:/deploy/tiup.md for deploy tiflash (#2662)
How-to:/deploy/tiup.md for deploy tiflash (#2662)

* add module of deploy topology configuration for Tiflash

* fix typo: tomestone -> tombstone

* Update how-to/deploy/orchestrated/tiup.md

Co-Authored-By: Liangliang Gu <ad00d18ea78c31c980d77e465b5026786a4bf580@gmail.com>

* Update how-to/deploy/orchestrated/tiup.md

Co-Authored-By: Keke Yi <4b13e11d5beb5669a80650bc9e0535372af5b679@users.noreply.github.com>

* Update how-to/deploy/orchestrated/tiup.md

Co-Authored-By: Keke Yi <4b13e11d5beb5669a80650bc9e0535372af5b679@users.noreply.github.com>

* Update how-to/deploy/orchestrated/tiup.md

Co-Authored-By: Liangliang Gu <ad00d18ea78c31c980d77e465b5026786a4bf580@gmail.com>

* Update how-to/deploy/orchestrated/tiup.md

Co-Authored-By: Keke Yi <4b13e11d5beb5669a80650bc9e0535372af5b679@users.noreply.github.com>

* Update how-to/deploy/orchestrated/tiup.md

Co-Authored-By: Keke Yi <4b13e11d5beb5669a80650bc9e0535372af5b679@users.noreply.github.com>

* Revert "fix typo: tomestone -> tombstone"

This reverts commit 0460005c6cc888f5d374a70112a076504fe7917f.

* Update how-to/deploy/orchestrated/tiup.md

* FIX CI

* add module of deploy topology configuration for Tiflash

* add module of deploy topology configuration for Tiflash

* refine format and content

Co-authored-by: yikeke <9eab6a9266c1a471ca02f5c04fa0a3b857620cf9@pingcap.com>
Co-authored-by: Liangliang Gu <ad00d18ea78c31c980d77e465b5026786a4bf580@gmail.com>
Co-authored-by: Keke Yi <4b13e11d5beb5669a80650bc9e0535372af5b679@users.noreply.github.com>
pingcap/docs-cn,pingcap/docs-cn