Mark several guest_view OWNERS as inactive

Bug: None
Change-Id: I3f3cf99557701aae897b9a5cbdfd8bd3f093bcd7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2339898
Auto-Submit: Kevin McNee <mcnee@chromium.org>
Commit-Queue: Lucas Gadani <lfg@chromium.org>
Reviewed-by: Lucas Gadani <lfg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#795104}

components/guest_view/OWNERS

-fsamuel@chromium.org
 hanxi@chromium.org
 lazyboy@chromium.org
 lfg@chromium.org
 wjmaclean@chromium.org
-paulmeyer@chromium.org
-ekaramad@chromium.org
 mcnee@chromium.org
 
 # COMPONENT: Platform>Apps>BrowserTag
+
+# Emeritus:
+# fsamuel@chromium.org
+# paulmeyer@chromium.org
+# ekaramad@chromium.org