[Perf] Clean up config for linux-perf-calibration

The linux-perf-calibration builder has been deprecated for a while.

Bug: b:458164259
Change-Id: I901248db9cdf886cdb4729f0d1916b66ea33c072
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7125577
Commit-Queue: John Chen <johnchen@chromium.org>
Reviewed-by: Brian Sheedy <bsheedy@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1541016}
NOKEYCHECK=True
GitOrigin-RevId: 672ffb5ef082a9ede4158c38659ab15c7ec0e80c

mb_config.pyl

diff --git a/mb_config.pyl b/mb_config.pyl
index 2e718de..31da44a 100644
--- a/mb_config.pyl
+++ b/mb_config.pyl
@@ -102,10 +102,6 @@
       'win64-builder-perf-pgo': 'official_remoteexec_perf_pgo',
     },
 
-    'chromium.perf.calibration': {
-      'linux-perf-calibration': 'official_linux_perf',
-    },
-
     'chromium.perf.fyi': {
       'android-cfi-builder-perf-fyi': 'official_remoteexec_minimal_symbols_android_thin_lto_opt',
       'android_arm64-cfi-builder-perf-fyi': 'official_remoteexec_minimal_symbols_android_thin_lto_opt_arm64',

mb_config_expectations/chromium.perf.calibration.json

diff --git a/mb_config_expectations/chromium.perf.calibration.json b/mb_config_expectations/chromium.perf.calibration.json
deleted file mode 100644
index cc880cd..0000000
--- a/mb_config_expectations/chromium.perf.calibration.json
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  "linux-perf-calibration": {
-    "gn_args": {
-      "chrome_pgo_phase": 0,
-      "is_chrome_branded": true,
-      "is_official_build": true,
-      "symbol_level": 1,
-      "use_gnome_keyring": false,
-      "use_reclient": false,
-      "use_remoteexec": true
-    }
-  }
-}
\ No newline at end of file