Migrate Linux64 Release builder to use recilent

The reclient shadow builder already shows better performance than goma builds.

Bug: b/239908030
Change-Id: Idf6488a45beedbd6ef63fca10ddb8ae3a8ef98de
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/274201
Reviewed-by: Takuto Ikuta <tikuta@google.com>
Commit-Queue: Junji Watanabe <jwata@google.com>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38023}
diff --git a/tools_webrtc/mb/mb_config.pyl b/tools_webrtc/mb/mb_config.pyl
index ffac267..6dd9d92 100644
--- a/tools_webrtc/mb/mb_config.pyl
+++ b/tools_webrtc/mb/mb_config.pyl
@@ -69,7 +69,7 @@
       'Linux64 Builder': 'pure_release_bot_x64',
       'Linux64 Debug': 'debug_bot_x64',
       'Linux64 Debug (ARM)': 'debug_bot_arm64',
-      'Linux64 Release': 'release_bot_x64',
+      'Linux64 Release': 'release_bot_x64_reclient',
       'Linux64 Release (ARM)': 'release_bot_arm64',
       'Linux64 Release (Libfuzzer)': 'libfuzzer_asan_release_bot_x64',
       'Linux64 Release (reclient)': 'release_bot_x64_reclient',