[ Merge of http://go/wvgerrit/80943 ]
Ran `git clang-format` on files in utils/include.
Used the new .clang-format config.
Bug: 134365840
Test: WV unit tests
Change-Id: Ifc0950236ecd610792e9add11ac07c63485f3f0c
(This is a merge of http://go/wvgerrit/70303)
This adds a platform.h file to abstract some of the differences
between Windows and POSIX platforms. This includes ntohl, setenv,
and ssize_t.
Bug: 122953649
Test: Android Unit Tests
Change-Id: I3235f3f284b53d24d7365ff3f4a06dcd9b403697