Add compiler-team repository under automation

[Kobzol]

Repo: https://github.com/rust-lang/compiler-team

Current permissions extracted from GH:

org = "rust-lang"
name = "compiler-team"
description = "A home for compiler team planning documents, meeting minutes, and other such things."
bots = []

[access.teams]
wg-prioritization = "write"
compiler-contributors = "write"
compiler = "admin"
security = "pull"
mods = "write"
types = "write"
wg-compiler-performance = "write"

[access.individuals]
Nadrieril = "write"
lqd = "write"
oli-obk = "admin"
aliemjay = "write"
nikic = "write"
jdno = "admin"
Aaron1011 = "admin"
rustbot = "write"
chenyukang = "write"
camelid = "write"
wesleywiser = "admin"
flodiebold = "write"
hkmatsumoto = "write"
rust-lang-owner = "admin"
technetos = "write"
petrochenkov = "admin"
nagisa = "admin"
RalfJung = "write"
est31 = "write"
fee1-dead = "write"
compiler-errors = "admin"
cjgillot = "admin"
jackh726 = "admin"
davidtwco = "admin"
eholk = "write"
BoxyUwU = "write"
tgnottingham = "write"
fmease = "write"
eddyb = "admin"
cuviper = "write"
b-naber = "write"
nnethercote = "write"
hameerabbasi = "write"
estebank = "admin"
Nilstrieb = "write"
matthewjasper = "admin"
durin42 = "write"
badboy = "admin"
the8472 = "write"
saethlin = "write"
tmandry = "write"
matklad = "write"
inquisitivecrystal = "write"
TaKO8Ki = "write"
pnkfelix = "admin"
bjorn3 = "write"
michaelwoerister = "admin"
SparrowLii = "write"
tmiasko = "write"
Dylan-DPC = "write"
lcnr = "admin"
Mark-Simulacrum = "admin"
pietroalbini = "admin"
rylev = "admin"
apiraino = "write"
nikomatsakis = "write"
Kobzol = "write"
WaffleLapkin = "write"
spastorino = "write"
rfcbot = "write"

I kept only the teams that made sense to me.

[Kobzol]

Added required-approvals = 0 to allow insta-merging of PRs.