Move webrtc/sdk/DEPS to webrtc/sdk/objc/DEPS

The folder webrtc/sdk/ now contains android as well, so we should move the objc DEPS file to the objc folder.

TBR=tommi
BUG=None

Review-Url: https://codereview.webrtc.org/2644733008
Cr-Original-Commit-Position: refs/heads/master@{#16191}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: aea1a017edcad97c63c80d21973c7bf8522f5247
1 file changed