Change RTC_CHECK to RTC_CHECK_EQ for improved printout of GetLastError.

TBR=olka@webrtc.org
NOTRY=true

Review-Url: https://codereview.webrtc.org/2061923004
Cr-Original-Commit-Position: refs/heads/master@{#13134}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 8b06ec0b716e35819229d155f0f421ba539e474b
1 file changed