mem-cache: Remove extra cache header from AMAP

The cache header was being included in the AMAP, although not
used, which resulted in slightly longer compilation time.

Change-Id: I3654bc719c6b5f558af116addae159301602a3cf
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17711
Reviewed-by: Javier Bueno Hedo <javier.bueno@metempsy.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
diff --git a/src/mem/cache/prefetch/access_map_pattern_matching.hh b/src/mem/cache/prefetch/access_map_pattern_matching.hh
index 5561cf5..0968e64 100644
--- a/src/mem/cache/prefetch/access_map_pattern_matching.hh
+++ b/src/mem/cache/prefetch/access_map_pattern_matching.hh
@@ -40,7 +40,6 @@
 #ifndef __MEM_CACHE_PREFETCH_ACCESS_MAP_PATTERN_MATCHING_HH__
 #define __MEM_CACHE_PREFETCH_ACCESS_MAP_PATTERN_MATCHING_HH__
 
-#include "mem/cache/base.hh"
 #include "mem/cache/prefetch/associative_set.hh"
 #include "mem/cache/prefetch/queued.hh"
 #include "mem/packet.hh"