[M103] Turn on remove_src_checkout_experiment to 100% for linux-chrom…

…eos-rel

(cherry picked from commit 000f7f3)

Bug: 1287228
Change-Id: I56c077a6fa246358c254028afc22bba9e4a57467
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3645346
Reviewed-by: Ben Pastene <bpastene@chromium.org>
Commit-Queue: Stephanie Kim <kimstephanie@google.com>
Cr-Original-Commit-Position: refs/heads/main@{#1004804}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3653924
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/branch-heads/5060@{#84}
Cr-Branched-From: b83393d-refs/heads/main@{#1002911}

infra/config/generated/luci/cr-buildbucket.cfg

@@ -12457,6 +12457,10 @@ buckets {
         key: "luci.recipes.use_python3"
         value: 100
       }
+      experiments {
+        key: "remove_src_checkout_experiment"
+        value: 100
+      }
       resultdb {
         enable: true
         bq_exports {

infra/config/subprojects/chromium/try/tryserver.chromium.chromiumos.star

@@ -170,6 +170,9 @@ try_.orchestrator_builder(
     use_clang_coverage = True,
     coverage_test_types = ["unit", "overall"],
     tryjob = try_.job(),
+    experiments = {
+        "remove_src_checkout_experiment": 100,
+    },
 )
 
 try_.compilator_builder(