mem: Use the caching in the AddrRangeMap class in PhysicalMemory

Use it instead of custom implemented caching.

Change-Id: Ie21012a77a3cb6ce57f34f879fa391678913896a
Reviewed-on: https://gem5-review.googlesource.com/5244
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
2 files changed