ref: Mark NVIDIA source as accept_invalid_certs

[loewenheim]

This sets the accept_invalid_certs flag on the NVIDIA symbol source. This flag was defined on the Symbolicator side in getsentry/symbolicator#1405.

Background: we currently can't fetch symbols from the NVIDIA source because we can't verify its SSL certificates. We've added the capacity to skip SSL cert verification to Symbolicator, and this PR enables it for the NVIDIA source.

The epic is tracked in getsentry/symbolicator#1402.

This is intended as a stopgap until we manage to verify the certificates one way or another.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.30%. Comparing base (a83c6a1) to head (8ff28db).
Report is 4 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #66509   +/-   ##
=======================================
  Coverage   84.30%   84.30%           
=======================================
  Files        5311     5311           
  Lines      237373   237373           
  Branches    41062    41062           
=======================================
+ Hits       200121   200127    +6     
+ Misses      37033    37027    -6     
  Partials      219      219           

Files	Coverage Δ
src/sentry/conf/server.py	90.18% <ø> (ø)

... and 10 files with indirect coverage changes

[Swatinem]

sounds perfect