22317 Roll Fuchsia Linux SDK from Z1HqmxtPR… to 2rLs0vAIz… (cla: yes, waiting for tree to go green)

22319 Roll Skia from 68dcf542b79f to 694ff1735711 (5 revisions) (cla: yes, waiting for tree to go green)

22320 Move common graphics utils to //flutter/common/graphics (cla: yes, platform-android, platform-ios, waiting for tree to go green)

22324 Roll Skia from 694ff1735711 to 71624de2c5d9 (12 revisions) (cla: yes, waiting for tree to go green)