MAINTAINERS: update ti-soc-thermal status

Changing to Maintained.

Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index dc9efd5..bc91817 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9534,7 +9534,7 @@
 M:	Eduardo Valentin <edubezval@gmail.com>
 L:	linux-pm@vger.kernel.org
 L:	linux-omap@vger.kernel.org
-S:	Supported
+S:	Maintained
 F:	drivers/thermal/ti-soc-thermal/
 
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