Uncomment self_hosted_runner after PR Merge #5137 (#5291)

Squashed commit of the following:

commit a62a8fc
Merge: 86ceda6 40d4126
Author: realbigsean <[email protected]>
Date:   Mon Apr 29 14:20:23 2024 -0400

    Merge branch 'unstable' into fix_todo

commit 86ceda6
Author: Arvin Morawej <[email protected]>
Date:   Sun Feb 25 02:20:16 2024 -0500

    Uncomment self_hosted_runner after PR Merge #5137

Author: michaelsproul

.github/workflows/test-suite.yml

@@ -273,9 +273,7 @@ jobs:
       run: |
           make
     - name: Install lcli
-      # TODO: uncomment after the version of lcli in https://github.com/sigp/lighthouse/pull/5137
-      # is installed on the runners
-      # if: env.SELF_HOSTED_RUNNERS == 'false'
+      if: env.SELF_HOSTED_RUNNERS == 'false'
       run: make install-lcli
     - name: Run the doppelganger protection failure test script
       run: |