dt-bindings: arm: msm: Update the maintainers for LLCC

Both Rishabh and Sai have left Qualcomm, and there is no evidence of them
maintaining with a new identity. So their entry needs to be removed.

Listed Bjorn as the interim maintainer until someone volunteers to maintain
this binding.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230314080443.64635-2-manivannan.sadhasivam@linaro.org

Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml

@@ -7,8 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Last Level Cache Controller
 
 maintainers:
-  - Rishabh Bhatnagar <rishabhb@codeaurora.org>
-  - Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
+  - Bjorn Andersson <andersson@kernel.org>
 
 description: |
   LLCC (Last Level Cache Controller) provides last level of cache memory in SoC,