Instrumented libraries: add libgconf-2-4.

BUG=313751
TBR=glider@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/309483005

Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: eeb7fb2b0a7faf4428351023e637031ab7ad9147
1 file changed