dt-bindings: thermal: lmh: update maintainer address

The old email is no longer functioning.

Fixes: 17b1362 ("MAINTAINERS: Update email address")
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://lore.kernel.org/r/20230823223622.91789-1-david@ixit.cz
Signed-off-by: Rob Herring <robh@kernel.org>

Author: okias

Documentation/devicetree/bindings/thermal/qcom-lmh.yaml

@@ -8,7 +8,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Qualcomm Limits Management Hardware(LMh)
 
 maintainers:
-  - Thara Gopinath <thara.gopinath@linaro.org>
+  - Thara Gopinath <thara.gopinath@gmail.com>
 
 description:
   Limits Management Hardware(LMh) is a hardware infrastructure on some