Remove the tab-wide ChromeActivity include rule

Bug: 1123209
Change-Id: Id5d25db3cb60c2bac266ea84a6892475c467fedc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2573135Reviewed-by: Filip Gorski <fgorski@chromium.org>
Commit-Queue: Brandon Wylie <wylieb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#833768}

chrome/android/java/src/org/chromium/chrome/browser/tab/DEPS

 include_rules = [
   "-chrome",
   "+chrome/android/java/src/org/chromium/chrome/browser/ActivityTabProvider.java",
-  "+chrome/android/java/src/org/chromium/chrome/browser/app/ChromeActivity.java",
   "+chrome/android/java/src/org/chromium/chrome/browser/AppHooks.java",
   "+chrome/android/java/src/org/chromium/chrome/browser/TabHidingType.java",
   "+chrome/android/java/src/org/chromium/chrome/browser/bookmarks/BookmarkModel.java",