configs: Fix replacement policy assignment

Commit d207e9ccee411877fdeac80bb68a27900560f50f reworked the tags
to split the replacement policies, however the name of the variable
that contains the replacement policy changed between patch revisions,
which was not updated accordingly in the configs files.

Change-Id: I2072529e2c7d54197c371bcaa323bfd9f34ec3ba
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20548
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Tested-by: kokoro <noreply+kokoro@google.com>
diff --git a/configs/common/cores/arm/O3_ARM_v7a.py b/configs/common/cores/arm/O3_ARM_v7a.py
index 3a1f9af..eaeeee3 100644
--- a/configs/common/cores/arm/O3_ARM_v7a.py
+++ b/configs/common/cores/arm/O3_ARM_v7a.py
@@ -204,4 +204,4 @@
     # Simple stride prefetcher
     prefetcher = StridePrefetcher(degree=8, latency = 1)
     tags = BaseSetAssoc()
-    repl_policy = RandomRP()
+    replacement_policy = RandomRP()
diff --git a/configs/common/cores/arm/ex5_LITTLE.py b/configs/common/cores/arm/ex5_LITTLE.py
index 85fdd55..ab94666 100644
--- a/configs/common/cores/arm/ex5_LITTLE.py
+++ b/configs/common/cores/arm/ex5_LITTLE.py
@@ -149,4 +149,4 @@
     # Simple stride prefetcher
     prefetcher = StridePrefetcher(degree=1, latency = 1)
     tags = BaseSetAssoc()
-    repl_policy = RandomRP()
+    replacement_policy = RandomRP()
diff --git a/configs/common/cores/arm/ex5_big.py b/configs/common/cores/arm/ex5_big.py
index 445aa32..c2b25a0 100644
--- a/configs/common/cores/arm/ex5_big.py
+++ b/configs/common/cores/arm/ex5_big.py
@@ -201,4 +201,4 @@
     # Simple stride prefetcher
     prefetcher = StridePrefetcher(degree=8, latency = 1)
     tags = BaseSetAssoc()
-    repl_policy = RandomRP()
+    replacement_policy = RandomRP()