Based on webrtc roll https://codereview.webrtc.org/1503883002

https://chromium.googlesource.com/chromium/src/+/0c2a94ab87e6351b924a19932442e85a8f786fa0
needed the addition of tools/telemetry and third_party/catapult symlinks
for Android.
GN changes required modification of .gn.

Change log: https://chromium.googlesource.com/chromium/src/+log/626eecf..72c3265
Full diff: https://chromium.googlesource.com/chromium/src/+/626eecf..72c3265

Changed dependencies:
* src/buildtools: https://chromium.googlesource.com/chromium/buildtools.git/+log/818123d..b747a9e
* src/third_party/boringssl/src: https://boringssl.googlesource.com/boringssl.git/+log/fde89b4..6d9e5a7
DEPS diff: https://chromium.googlesource.com/chromium/src/+/626eecf..72c3265/DEPS
TBR=jkellander@chromium.org
BUG=libyuv:570

Review URL: https://codereview.chromium.org/1709193002 .