noah/contrib: Community contributions for ungoogled-chromium

Blaise 6ab168c95e Add patch to add bookmarkbar into the toolbar		3 lat temu
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bookmarkbar-in-toolbar.patch	6ab168c95e Add patch to add bookmarkbar into the toolbar	3 lat temu
clear-downloads-button.patch	2710c0f60b Add patch for clear all downloads button	3 lat temu
prevent-autoplay.patch	6c03539300 Add patch to prevent autoplay	3 lat temu