Update CODEOWNERS (#1849)

Cleanup codeowners. Add Larry as an owner

Author: RickWinter

.github/CODEOWNERS

@@ -1,26 +1,54 @@
 # Instructions for CODEOWNERS file format and automatic build failure notifications:
 # https://github.com/Azure/azure-sdk/blob/main/docs/policies/opensource.md#codeowners
 
-###########
-# SDK
-###########
+# -----------------------------------------------------------------
+# IMPORTANT NOTE:
+#   The ordering of "ServiceLabel" blocks is important!
+#
+#   Matching takes place from bottom-to-top and will stop after the
+#   first match.  Place less specific matches earlier in the file
+#   and more specific matches later.
+#
+#   Be sure to add new entries in the area they belong, denoted by the
+#   header wrapped in "#" characters. (e.g. SDK, EngSys, Management)
+# -----------------------------------------------------------------
+
+##################
+# Repository root
+##################
+
+# Catch all for loose files in the root, which are mostly global configuration and
+# should not be changed without team discussion.
+/*                       @heaths @RickWinter @ronniegeraghty
 
 # Catch all for non-code project files and unowned files | folders
 /**                      @heaths @RickWinter @ronniegeraghty
-/sdk/                    @heaths @RickWinter @ronniegeraghty
+
+##################
+# Automation
+##################
 
 # GitHub integration and bot rules
-/.github/                @heaths @RickWinter @ronniegeraghty
+/.github/                @heaths @RickWinter @ronniegeraghty @LarryOsterman
+
+# PRLabel: %EngSys
+/sdk/template/           @weshaggard @heaths @RickWinter
+
+###########
+# SDK
+###########
+# Catch all
+/sdk/                    @heaths @RickWinter @ronniegeraghty @LarryOsterman
 
 # AzureSDKOwners: @heaths
 # ServiceLabel: %Azure.Core
 # PRLabel: %Azure.Core
-/sdk/core/               @heaths @RickWinter @JeffreyRichter
+/sdk/core/               @heaths @RickWinter @JeffreyRichter @LarryOsterman
 
 # AzureSDKOwners: @heaths
 # ServiceLabel: %Azure.Identity
 # PRLabel: %Azure.Identity
-/sdk/identity/           @heaths @RickWinter @JeffreyRichter
+/sdk/identity/           @heaths @RickWinter @JeffreyRichter @LarryOsterman
 
 ###########
 # Client SDKs
@@ -29,16 +57,23 @@
 # AzureSDKOwners: @heaths
 # ServiceLabel: %Storage
 # PRLabel: %Storage
-/sdk/storage/           @heaths @RickWinter @JeffreyRichter
+/sdk/storage/           @heaths @RickWinter @JeffreyRichter @LarryOsterman
 
 # AzureSDKOwners: @heaths
 # ServiceOwner: @Pilchie
 # ServiceLabel: %Cosmos
 # PRLabel: %Cosmos
-/sdk/cosmos/          @analogrelay @Pilchie @kirankumarkolli @tvaron3 @FabianMeiswinkel @kundadebdatta
+/sdk/cosmos/             @analogrelay @Pilchie @kirankumarkolli @tvaron3 @FabianMeiswinkel @kundadebdatta
 
 ###########
 # Eng Sys
 ###########
-/eng/                   @weshaggard @heaths @RickWinter
+/eng/                    @weshaggard @heaths @RickWinter
+/eng/common/             @Azure/azure-sdk-eng
+/.config/1espt/          @benbp @weshaggard
+/.github/workflows/      @Azure/azure-sdk-eng
 /.github/CODEOWNERS      @RickWinter @ronniegeraghty @Azure/azure-sdk-eng
+
+# Add owners for notifications for specific pipelines
+/eng/common/pipelines/codeowners-linter.yml       @rickwinter
+/eng/pipelines/aggregate-reports.yml              @rickwinter