tools_webrtc dir converted to py3 + top level PRESUBMIT script

Bug: webrtc:13607
Change-Id: Ib018e43ea977cc24dd71048e68e3343741f7f31b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/249083
Reviewed-by: Mirko Bonadei <[email protected]>
Reviewed-by: Harald Alvestrand <[email protected]>
Reviewed-by: Jeremy Leconte <[email protected]>
Commit-Queue: Christoffer Jansson <[email protected]>
Cr-Commit-Position: refs/heads/main@{#35953}

Author: Christoffer Jansson

.vpython3

@@ -33,10 +33,16 @@ wheel: <
 
 # Used by tools_webrtc/perf/webrtc_dashboard_upload.py.
 wheel: <
-  name: "infra/python/wheels/httplib2-py2_py3"
-  version: "version:0.10.3"
+  name: "infra/python/wheels/httplib2-py3"
+  version: "version:0.19.1"
 >
 
+wheel: <
+  name: "infra/python/wheels/pyparsing-py2_py3"
+  version: "version:2.4.7"
+>
+
+
 # Used by:
 #   build/toolchain/win
 wheel: <