[ Merge of http://go/wvgerrit/80484 ]
Clang-format has been run on files in core/src. clang-format has been turned
off for some blocks but otherwise no other changes have been made.
Bug: 134365840
Test: WV unit/integration tests
Change-Id: I6e509f25136f84d37de3d920084302f0f2c23dc4