[v16.x backport] tools: update V8 gypfiles for 9.6#43247

RaisinTen wants to merge 2 commits into

nodejs:v16.x-stagingnodejs/node:v16.x-stagingfrom

RaisinTen:backport-cross-compile-fix-to-v16.xRaisinTen/node:backport-cross-compile-fix-to-v16.xCopy head branch name to clipboard