GN: Handle deps always in create_bundle target

Stop to use explicit dependency for indirect dependency in the CL broke
Mac builder.
https://chromium-review.googlesource.com/1041506

This CL uses deps/public_deps in create_bundle target always not to
miss the dependency.

Bug: 843470
Change-Id: Iae66f2a3aec20f67ea2e880bb5fd33d6c2aa2f91
Reviewed-on: https://chromium-review.googlesource.com/1065591
Reviewed-by: Sylvain Defresne <sdefresne@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#560203}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 75dfa0ea1bf5f385a36e4d696bb5afeb9a6637bf