Fixing snake_case files that were renamed in PRESUBMIT.py

In the great rename of 2019, several files were renamed to snake_case.
Some of these files were referenced in PRESUBMIT.py alas, the references
were not updated.

Bug: webrtc:10159
Change-Id: I462938a1e8ea11b865d9427b40cba43fd0aab998
Reviewed-on: https://webrtc-review.googlesource.com/c/119160
Commit-Queue: Amit Hilbuch <amithi@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Per Ã…hgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26376}
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index 5b4677d..4abcb26 100755
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -19,9 +19,9 @@
   'common_types.cc',
   'common_types.h',
   'examples/objc',
-  'media/base/streamparams.h',
-  'media/base/videocommon.h',
-  'media/sctp/sctptransport.cc',
+  'media/base/stream_params.h',
+  'media/base/video_common.h',
+  'media/sctp/sctp_transport.cc',
   'modules/audio_coding',
   'modules/audio_device',
   'modules/audio_processing',
@@ -29,8 +29,8 @@
   'modules/include/module_common_types.h',
   'modules/utility',
   'modules/video_capture',
-  'p2p/base/pseudotcp.cc',
-  'p2p/base/pseudotcp.h',
+  'p2p/base/pseudo_tcp.cc',
+  'p2p/base/pseudo_tcp.h',
   'rtc_base',
   'sdk/android/src/jni',
   'sdk/objc',