Fix autoroller script.
Fix autoroller script.

http://crrev.com/9f8b8eb2 introduced deps conditional on a variable,
we don't need to support this, so we just continue when we encounter
a dict.

NOTRY=True

Bug: None
Change-Id: I9ce22cbfd1b3ae02b4a48c9c8312a08a904f9291
Reviewed-on: https://webrtc-review.googlesource.com/2688
Reviewed-by: Charu Jain <35f2bd16a1d95c5be3215ca8d5ea3bdbea60f983@webrtc.org>
Reviewed-by: Henrik Kjellander <60c11d3e646624f25a02b88f51d51ca6b7ff7c72@webrtc.org>
Commit-Queue: Henrik Kjellander <60c11d3e646624f25a02b88f51d51ca6b7ff7c72@webrtc.org>
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#19930}
TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc