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

[mssonicbld]

Why I did it

src/sonic-linux-kernel

* b2601c7 - (HEAD -> master, origin/master, origin/HEAD) [mellanox] Update Kernel patches and Kconfig for Linux 6.1.x (#359) (3 hours ago) [Vivek]
* ba37b4d - Ported Fullcone NAT changes are ported from 5.10 to 6.1 kernel. (#357) (3 hours ago) [Akhilesh Samineni]
* b899479 - Bookworm:AMD-Pensando ELBA SOC support (#353) (3 hours ago) [Shantanu Shrivastava]
* 07a6d64 - [marvell-arm64]: Update kernel patches for Linux 6.1.x (#352) (3 hours ago) [Keshav Gupta]
* 73abe79 - Set CONFIG_IGB to m for the build to work (#340) (3 hours ago) [Vivek]
* 0c12436 - Use bookworm-tagged slave container for now (3 hours ago) [Saikrishna Arcot]
* aca1572 - Use bookworm slave container (3 hours ago) [Saikrishna Arcot]
* bbf045a - Update kernel to 6.1.38 (3 hours ago) [Saikrishna Arcot]

How I did it

How to verify it

Description for the changelog

[mssonicbld]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[mssonicbld]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[mssonicbld]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).