Revert of Enable video processing unittest to take video clips as param. (patchset #1 id:1 of https://codereview.webrtc.org/1907353004/ )

Reason for revert:
Candidate culprit CL for breaking the gtest initialization on DrMemory.

Original issue's description:
> Enable video processing unittest to take video clips as param.
>
> This change enables video processing unittest (including all tests under
> it, e.g. denoiser test) to use a set of video clips as param, which is
> important if we want to do a regression test on the visual quality
> offline.
>
> BUG=
>
> Committed: https://crrev.com/6d94e5224a3d3b1a6d66a428dbe75af7106e8d60
> Cr-Commit-Position: refs/heads/master@{#12485}

TBR=marpan@webrtc.org,jackychen@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.webrtc.org/1915973002

Cr-Commit-Position: refs/heads/master@{#12490}
diff --git a/webrtc/modules/video_processing/test/denoiser_test.cc b/webrtc/modules/video_processing/test/denoiser_test.cc
index a59105c..4c13a05 100644
--- a/webrtc/modules/video_processing/test/denoiser_test.cc
+++ b/webrtc/modules/video_processing/test/denoiser_test.cc
@@ -20,7 +20,7 @@
 
 namespace webrtc {
 
-TEST_P(VideoProcessingTest, CopyMem) {
+TEST_F(VideoProcessingTest, CopyMem) {
   std::unique_ptr<DenoiserFilter> df_c(DenoiserFilter::Create(false, nullptr));
   std::unique_ptr<DenoiserFilter> df_sse_neon(
       DenoiserFilter::Create(true, nullptr));
@@ -40,7 +40,7 @@
   EXPECT_EQ(0, memcmp(src, dst, 16 * 16));
 }
 
-TEST_P(VideoProcessingTest, Variance) {
+TEST_F(VideoProcessingTest, Variance) {
   std::unique_ptr<DenoiserFilter> df_c(DenoiserFilter::Create(false, nullptr));
   std::unique_ptr<DenoiserFilter> df_sse_neon(
       DenoiserFilter::Create(true, nullptr));
@@ -64,7 +64,7 @@
   EXPECT_EQ(var, df_sse_neon->Variance16x8(src, 16, dst, 16, &sse));
 }
 
-TEST_P(VideoProcessingTest, MbDenoise) {
+TEST_F(VideoProcessingTest, MbDenoise) {
   std::unique_ptr<DenoiserFilter> df_c(DenoiserFilter::Create(false, nullptr));
   std::unique_ptr<DenoiserFilter> df_sse_neon(
       DenoiserFilter::Create(true, nullptr));
@@ -125,7 +125,7 @@
   EXPECT_EQ(COPY_BLOCK, decision);
 }
 
-TEST_P(VideoProcessingTest, Denoiser) {
+TEST_F(VideoProcessingTest, Denoiser) {
   // Used in swap buffer.
   int denoised_frame_toggle = 0;
   // Create pure C denoiser.