Remove BaseUnitTest suppression.

Test no longer exists and doesn't need to be suppressed on DrMemory.

BUG=webrtc:3904
TBR=kjellander@webrtc.org

Review URL: https://codereview.webrtc.org/1427843006 .

Cr-Commit-Position: refs/heads/master@{#10529}
diff --git a/tools/valgrind-webrtc/gtest_exclude/modules_tests.gtest-drmemory.txt b/tools/valgrind-webrtc/gtest_exclude/modules_tests.gtest-drmemory.txt
index e4f3ae2..1642e3c 100644
--- a/tools/valgrind-webrtc/gtest_exclude/modules_tests.gtest-drmemory.txt
+++ b/tools/valgrind-webrtc/gtest_exclude/modules_tests.gtest-drmemory.txt
@@ -8,6 +8,5 @@
 AudioCodingModuleTest.TestVADDTX*
 AudioCodingModuleTest.TestOpus*
 FecTest.FecTest
-TestVp8Impl.BaseUnitTest
 VideoProcessorIntegrationTest.ProcessNoLossChangeBitRateVP8
 VideoProcessorIntegrationTest.*VP9