Ignore NewApi Android Lint warning + Roll chromium_revision

Ignore NewApi and InlinedApi Android Lint warnings.
They will be enabled once platform-tools is rolled. See crbug.com/739746.

This is needed because of 6e3237729a

Roll chromium_revision 1238950005..fd8f995919 (488218:488572)

Change log: 1238950005..fd8f995919
Full diff: 1238950005..fd8f995919

Changed dependencies:
* src/base: 9590d17c3d..ff92886fed
* src/build: 36a077c7b3..995d75919a
* src/ios: 342e327240..d8aae3bcad
* src/testing: 718dcd6f4b..639e83fbfc
* src/third_party: 8ac1939776..6fc19207c5
* src/third_party/catapult: c7c5420fbc..e11a4d0d82
* src/third_party/ffmpeg: d19b0ad9b2..97ebed6795
* src/tools: 030de9aca2..50cda24eac
DEPS diff: 1238950005..fd8f995919/DEPS

No update to Clang.

TBR=
NOTRY=True
BUG=None
CQ_INCLUDE_TRYBOTS=master.internal.tryserver.corp.webrtc:linux_internal

Review-Url: https://codereview.webrtc.org/2986603002
Cr-Commit-Position: refs/heads/master@{#19119}

tools_webrtc/android/suppressions.xml

@@ -6,6 +6,9 @@
   <!-- TODO(phoglund): make work with suppress.py or remove printout referring
        to suppress.py. -->
 
+  <!-- TODO(crbug.com/739746): Remove once platform-tools is updated. -->
+  <issue id="NewApi" severity="ignore"/>
+
   <issue id="UseSparseArrays" severity="ignore"/>
 
   <issue id="LongLogTag" severity="ignore"/>