OomKillRecord: Track new oom/mark_victim tracepoint fields

Upstream linux has added support for pgtables, uid, and rss stats fields
in the mark_victim tracepoint[1]. Update the OomKillRecord to track the
new fields, and report them to telemetry.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=72ba14deb40a9e9668ec5e66a341ed657e5215c2



Test: statsd_testdrive 754 displays new fields
Test: m
Bug: 331214192
Change-Id: I23ee8b9a395c991d8506e927346b63d770152433
Signed-off-by: Carlos Galo <carlosgalo@google.com>