Switch to RTC_LOG(LS_INFO) for non-perf VideoCodecTest text output.

This allows picking up the output in Android tests, where stdout/stderr
is lost but RTC_LOGs are picked up by the org.webrtc.Logging utility.

Tested: Downstream Android tests.
Bug: webrtc:10349
Change-Id: I1379f4303640dbc9621c64d9c88cf61bc8447ab6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132704
Commit-Queue: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27616}
diff --git a/modules/video_coding/BUILD.gn b/modules/video_coding/BUILD.gn
index 8249822..2f36dc3 100644
--- a/modules/video_coding/BUILD.gn
+++ b/modules/video_coding/BUILD.gn
@@ -676,6 +676,7 @@
       "../../api:videocodec_test_fixture_api",
       "../../rtc_base:checks",
       "../../rtc_base:rtc_numerics",
+      "../../rtc_base:stringutils",
       "../../test:test_common",
       "../rtp_rtcp:rtp_rtcp_format",
     ]