Update sebmarchand's email address for the PGO profile rolls

Bug: skia: 1099106
Change-Id: I45cd4162215d4a5a984c2bc44c63b6e66914e60b
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/301549
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Eric Boren <borenet@google.com>
diff --git a/autoroll/config/pgo-mac-chromium-beta.json b/autoroll/config/pgo-mac-chromium-beta.json
index 6fd7e04..0b898a5 100644
--- a/autoroll/config/pgo-mac-chromium-beta.json
+++ b/autoroll/config/pgo-mac-chromium-beta.json
@@ -27,7 +27,7 @@
   "rollerName": "pgo-mac-chromium-beta",
   "serviceAccount": "chromium-autoroll@skia-public.google.com.iam.gserviceaccount.com",
   "sheriff": [
-    "sebmarchand@google.com",
+    "sebmarchand+pgo_roller@google.com",
     "jeffyoon@google.com",
     "liaoyuke@google.com"
   ],
diff --git a/autoroll/config/pgo-mac-chromium.json b/autoroll/config/pgo-mac-chromium.json
index 2987caf..d86c2ca 100644
--- a/autoroll/config/pgo-mac-chromium.json
+++ b/autoroll/config/pgo-mac-chromium.json
@@ -27,7 +27,7 @@
   "rollerName": "pgo-mac-chromium",
   "serviceAccount": "chromium-autoroll@skia-public.google.com.iam.gserviceaccount.com",
   "sheriff": [
-    "sebmarchand@google.com",
+    "sebmarchand+pgo_roller@google.com",
     "jeffyoon@google.com",
     "liaoyuke@google.com"
   ],
diff --git a/autoroll/config/pgo-win32-chromium-beta.json b/autoroll/config/pgo-win32-chromium-beta.json
index 795e851..ed74170 100644
--- a/autoroll/config/pgo-win32-chromium-beta.json
+++ b/autoroll/config/pgo-win32-chromium-beta.json
@@ -27,7 +27,7 @@
   "rollerName": "pgo-win32-chromium-beta",
   "serviceAccount": "chromium-autoroll@skia-public.google.com.iam.gserviceaccount.com",
   "sheriff": [
-    "sebmarchand@google.com",
+    "sebmarchand+pgo_roller@google.com",
     "jeffyoon@google.com",
     "liaoyuke@google.com"
   ],
diff --git a/autoroll/config/pgo-win32-chromium.json b/autoroll/config/pgo-win32-chromium.json
index d0dd67f..e8e5ef4 100644
--- a/autoroll/config/pgo-win32-chromium.json
+++ b/autoroll/config/pgo-win32-chromium.json
@@ -27,7 +27,7 @@
   "rollerName": "pgo-win32-chromium",
   "serviceAccount": "chromium-autoroll@skia-public.google.com.iam.gserviceaccount.com",
   "sheriff": [
-    "sebmarchand@google.com",
+    "sebmarchand+pgo_roller@google.com",
     "jeffyoon@google.com",
     "liaoyuke@google.com"
   ],
diff --git a/autoroll/config/pgo-win64-chromium-beta.json b/autoroll/config/pgo-win64-chromium-beta.json
index a92d901..8e3ae5e 100644
--- a/autoroll/config/pgo-win64-chromium-beta.json
+++ b/autoroll/config/pgo-win64-chromium-beta.json
@@ -27,7 +27,7 @@
   "rollerName": "pgo-win64-chromium-beta",
   "serviceAccount": "chromium-autoroll@skia-public.google.com.iam.gserviceaccount.com",
   "sheriff": [
-    "sebmarchand@google.com",
+    "sebmarchand+pgo_roller@google.com",
     "jeffyoon@google.com",
     "liaoyuke@google.com"
   ],
diff --git a/autoroll/config/pgo-win64-chromium.json b/autoroll/config/pgo-win64-chromium.json
index 9619b14..1853ad5 100644
--- a/autoroll/config/pgo-win64-chromium.json
+++ b/autoroll/config/pgo-win64-chromium.json
@@ -27,7 +27,7 @@
   "rollerName": "pgo-win64-chromium",
   "serviceAccount": "chromium-autoroll@skia-public.google.com.iam.gserviceaccount.com",
   "sheriff": [
-    "sebmarchand@google.com",
+    "sebmarchand+pgo_roller@google.com",
     "jeffyoon@google.com",
     "liaoyuke@google.com"
   ],