docs(maintainers): add per-cpu framework into maintainers.rst

Add Rohit Mathew <rohit.mathew@arm.com> and Sammit Joshi
<sammit.joshi@arm.com> as the maintainers for per-cpu framework

Change-Id: I3591ec8129cf69d5b7a41e89540ba9b500a3f4c0
Signed-off-by: Sammit Joshi <sammit.joshi@arm.com>
Signed-off-by: Rohit Mathew <rohit.mathew@arm.com>
1 file changed