mem-cache,mem-ruby: Move WeightedLRU RP

Move the WeightedLRUReplacementPolicy to the replacement policies folder.

Change-Id: I9902faefb6de33343bb65f994be70bd9e1dd4e14
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/22445
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: John Alsop <johnathan.alsop@amd.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
7 files changed