Update keps/sig-node/4176-cpumanager-spread-cpus-preferred-policy/README.md

Co-authored-by: Kevin Klues <[email protected]>

Author: Jeffwan

keps/sig-node/4176-cpumanager-spread-cpus-preferred-policy/README.md

@@ -59,7 +59,7 @@ should be approved by the remaining approvers and/or the owning SIG (or
 SIG Architecture for cross-cutting KEPs).
 -->
 
-# KEP-4176: A new Static Policy to spread Hyperthreads across physical CPUs to better utilize CPU Cache
+# KEP-4176: A new static policy to prefer allocating cores from different CPUs on the same socket
 
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