MAINTAINERS: Add co-maintainer for Qualcomm tsens thermal drivers

Add myself as the maintainer for Qualcomm tsens drivers so that I
can help Daniel by taking care of/reviewing changes to these drivers.
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210319153711.2836652-1-thara.gopinath@linaro.org

MAINTAINERS

@@ -14891,6 +14891,7 @@ F:	include/linux/if_rmnet.h
 
 QUALCOMM TSENS THERMAL DRIVER
 M:	Amit Kucheria <amitk@kernel.org>
+M:	Thara Gopinath <thara.gopinath@linaro.org>
 L:	linux-pm@vger.kernel.org
 L:	linux-arm-msm@vger.kernel.org
 S:	Maintained