MAINTAINERS: Add entry for linux/pruss_driver.h

include/linux/pruss_driver.h is an orphan file. Add entry for this in
the MAINTAINERS file.

Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Link: https://lore.kernel.org/r/20241220100508.1554309-3-danishanwar@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>

MAINTAINERS

@@ -23539,6 +23539,7 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
 F:	Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
 F:	drivers/pmdomain/ti/omap_prm.c
 F:	drivers/soc/ti/*
+F:	include/linux/pruss_driver.h
 
 TI LM49xxx FAMILY ASoC CODEC DRIVERS
 M:	M R Swami Reddy <mr.swami.reddy@ti.com>