21617 Roll Skia from 05162812fd37 to 347e5dc37127 (1 revision) (cla: yes, waiting for tree to go green)

21619 Roll Fuchsia Mac SDK from mhxbBrFZD… to 8q-OCkyhO… (cla: yes, waiting for tree to go green)

21620 Roll Skia from 347e5dc37127 to fa5ff7d234b8 (1 revision) (cla: yes, waiting for tree to go green)

21621 Roll Fuchsia Linux SDK from DMUD0TMLr… to HeAkKHbFY… (cla: yes, waiting for tree to go green)