Update ICU

Rolling v8/third_party/icu: https://chromium.googlesource.com/chromium/deps/icu/+log/b867f20..901474b

Add an option to not add the stubdata.cpp file. (Harry Terkelsen)
https://chromium.googlesource.com/chromium/deps/icu/+/901474b

R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,ftang@chromium.org

Change-Id: I2f3b4c2123e86c42c5f2916101539dcbeb3dda04
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3487130
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#79243}

DEPS

@@ -226,7 +226,7 @@ deps = {
   'third_party/googletest/src':
     Var('chromium_url') + '/external/github.com/google/googletest.git' + '@' + 'c9461a9b55ba954df0489bab6420eb297bed846b',
   'third_party/icu':
-    Var('chromium_url') + '/chromium/deps/icu.git' + '@' + 'b867f209e4b56b0a8c01aaaba3882ad41e438c4f',
+    Var('chromium_url') + '/chromium/deps/icu.git' + '@' + '901474b1806d6b5a068606006dbb4c08e9974353',
   'third_party/instrumented_libraries':
     Var('chromium_url') + '/chromium/src/third_party/instrumented_libraries.git' + '@' + 'e09c4b66b6e87116eb190651421f1a6e2f3b9c52',
   'third_party/ittapi': {