GN: Add missing deps for incremental apks.
GN: Add missing deps for incremental apks.

Was broken by recent commit: http://crrev.com/3bd8449

BUG=533442

Review URL: https://codereview.chromium.org/1360233006

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#350825}

axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk