Add missing rename to chrome_crashpad_handler for code signing

Follow-up to https://crrev.com/629713 and https://crrev.com/630351.

Bug: 930022, 912286
Change-Id: I6cddf87147a0749b2e9605ae628637deaeca2112
Reviewed-on: https://chromium-review.googlesource.com/c/1461834
Auto-Submit: Vlad Tsyrklevich <vtsyrklevich@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
Cr-Commit-Position: refs/heads/master@{#630642}

chrome/installer/mac/sign_versioned_dir.sh.in

@@ -103,7 +103,7 @@ libraries=(
 
 codesign_with_options "${crashpad_handler}" \
                       "${enforcement_flags_helpers}" \
-                      "crashpad_handler"
+                      "chrome_crashpad_handler"
 
 # The app mode loader bundle is modified dynamically at runtime. Just sign the
 # executable, which shouldn't change. In order to do this, the executable needs