misc: add CODEOWNERS to finish codereview assignment setup (#10274)
misc: add CODEOWNERS to finish codereview assignment setup (#10274)


ev1stensberg/lighthouse,ev1stensberg/lighthouse,umaar/lighthouse,ev1stensberg/lighthouse,GoogleChrome/lighthouse,umaar/lighthouse,umaar/lighthouse,GoogleChrome/lighthouse,GoogleChrome/lighthouse,ev1stensberg/lighthouse,GoogleChrome/lighthouse,umaar/lighthouse,GoogleChrome/lighthouse