Make corrections to logcat path for perf bisect jobs.

Make corrections to logcat path for perf bisect jobs.

Bisect bots creates binaries under build/bisect, where as logcat where
searching for binaries and other related file under build/src.
Now we look for files under build/bisect on bisect bots.

BUG=381377
NOTRY=true

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=275494

[zty, 2014-06-06 03:05:52]

lgtm

[prasadv, 2014-06-06 16:49:56]

The CQ bit was checked by prasadv@chromium.org

[commit-bot: I haz the power, 2014-06-06 16:51:23]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/prasadv@chromium.org/317993004/1

[commit-bot: I haz the power, 2014-06-06 16:51:24]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-06-06 16:51:25]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer or
a provisional committer, _not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[navabi, 2014-06-06 18:38:47]

lgtm

[prasadv, 2014-06-06 18:39:23]

The CQ bit was checked by prasadv@chromium.org

[navabi1, 2014-06-06 18:39:29]

lgtm

[commit-bot: I haz the power, 2014-06-06 18:40:58]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/prasadv@chromium.org/317993004/1

[commit-bot: I haz the power, 2014-06-06 19:00:12]

Change committed as 275494