After successfully extracting vendor files for Pixel devices, I started the build process with m command and received following error:

FAILED: ninja: 'external/chromium-webview/prebuilt/arm64/webview.apk', needed by 'out/t
arget/product/bonito/obj/APPS/webview_intermediates/package.apk', missing and no known
rule to make it

There were no prebuilt apks in any of the folders in external/chromium-webview/prebuilt subfolders.