MAINTAINERS: Update info for telemetry

 - My linux.intel.com email is no longer valid, update it to my gmail id.

Signed-off-by: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
Link: https://lore.kernel.org/r/20210513153825.77214-1-irenic.rajneesh@gmail.com


Signed-off-by: Hans de Goede <hdegoede@redhat.com>