Revert "Update checksums for some Opus bit-exactness tests."

This reverts commit 44c6ce1bf6545b599c0b82bbecfd1eed65b34f48.

Reason for revert: Breaks downstream projects

Original change's description:
> Update checksums for some Opus bit-exactness tests.
>
> Opus was recently updated in Chromium (https://crbug.com/1347531), resulting in these failing for a non-SSE build.
>
> Bug: None
> Change-Id: I6c4124192f98f9358e7cc2241aec16a5338e689a
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/274760
> Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
> Commit-Queue: Felicia Lim <flim@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#38095}

Bug: None
Change-Id: I290226d96e3183f3b4188fd7d80229e104138c3a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/275765
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Owners-Override: Christoffer Jansson <jansson@webrtc.org>
Commit-Queue: Christoffer Jansson <jansson@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38098}
diff --git a/modules/audio_coding/acm2/audio_coding_module_unittest.cc b/modules/audio_coding/acm2/audio_coding_module_unittest.cc
index 55a62cc..6a18f893 100644
--- a/modules/audio_coding/acm2/audio_coding_module_unittest.cc
+++ b/modules/audio_coding/acm2/audio_coding_module_unittest.cc
@@ -1250,10 +1250,10 @@
       AudioEncoderOpus::MakeAudioEncoder(*config, 120), 120));
   const std::string audio_maybe_sse =
       "1010e60ad34cee73c939edaf563d0593"
-      "|c05b4523d4c3fad2bab96d2a56baa2d0";
+      "|ca54661b220cc35239c6864ab858d29a";
   const std::string payload_maybe_sse =
       "ea48d94e43217793af9b7e15ece94e54"
-      "|bd93c492087093daf662cdd968f6cdda";
+      "|eb0752ce1b6f2436fefc2e19bd084fb5";
   Run(audio_maybe_sse, payload_maybe_sse, /*expected_packets=*/50,
       /*expected_channels=*/test::AcmReceiveTestOldApi::kStereoOutput);
 }
diff --git a/modules/audio_coding/neteq/neteq_unittest.cc b/modules/audio_coding/neteq/neteq_unittest.cc
index 66290cd..451e0c9 100644
--- a/modules/audio_coding/neteq/neteq_unittest.cc
+++ b/modules/audio_coding/neteq/neteq_unittest.cc
@@ -80,7 +80,7 @@
   // checksum.
   const std::string output_checksum =
       "fec6827bb9ee0b21770bbbb4a3a6f8823bf537dc|"
-      "3610cc7be4b3407b9c273b1299ab7f8f47cca96b";
+      "c5eb0a8fcf7e8255a40f821cb815e1096619efeb";
 
   const std::string network_stats_checksum =
       "3d043e47e5f4bb81d37e7bce8c44bf802965c853|"
@@ -104,7 +104,7 @@
   // checksum.
   const std::string output_checksum =
       "b3c4899eab5378ef5e54f2302948872149f6ad5e|"
-      "589e975ec31ea13f302457fea1425be9380ffb96";
+      "e97e32a77355e7ce46a2dc2f43bf1c2805530fcb";
 
   const std::string network_stats_checksum =
       "dc8447b9fee1a21fd5d1f4045d62b982a3fb0215";