drivers: reset: Add reset controller for Intel Agilex5 platform

This is Intel's proprietary IP which controls individual module
reset signals. During each system driver initialization, these
reset signals will be used to bring module out of reset state.

Signed-off-by: Navinkumar Balabakthan <navinkumar.balabakthan@intel.com>
Signed-off-by: Girisha Dengi <girisha.dengi@intel.com>