[submodule][master] Update submodule sonic-sairedis to the latest HEAD automatically

[mssonicbld]

Why I did it

src/sonic-sairedis

* 4d504ff8 - (HEAD -> master, origin/master, origin/HEAD) Rename file name to fit case insensitive file system. (#1444) (13 hours ago) [Liu Shilong]
* fe650bb7 - [syncd] Add workaround for port error status notification (#1430) (5 days ago) [Kamil Cudnik]
* cd2773a3 - [syncd] Fix inspect asic command (#1434) (6 days ago) [Kamil Cudnik]
* 2d873766 - [syncd] Make sure notification queue release memory when drained (#1427) (7 days ago) [Kamil Cudnik]
* b8a8856a - Fix adding flex counter to wrong context (#1421) (7 days ago) [byu343]
* 40979e0b - [fastboot] Notify SAI that fastboot is done (#1396) (7 days ago) [Junchao-Mellanox]
* 952ee406 - [codeql] Change pull_request_target to pull_request (#1442) (8 days ago) [Kamil Cudnik]
* 697d86b5 - [syncd] Create neighbor entries before next hop (#1432) (8 days ago) [Kamil Cudnik]
* fa76ca13 - [codeql] Remove git ancestry (#1441) (9 days ago) [Kamil Cudnik]
* 3838d7ee - [codeql] Show git ancestry graph (#1440) (9 days ago) [Kamil Cudnik]
* 2e7d946b - [codeql] Show gcc version before compile (#1438) (9 days ago) [Kamil Cudnik]
* a1e93f58 - [submodule] Update SAI to latest master (#1431) (13 days ago) [Kamil Cudnik]

How I did it

How to verify it

Description for the changelog