Revert CACHE_SIZE back to LARGE

The default was erroneously changed, causing P3 builds to have smaller
caches, so switch it back. The RVFI-DII builds override this with a TEST
configuration anyway now.

builds/Resources/Include_RISCY_Config.mk

@@ -10,7 +10,7 @@ PROC := RV64G_OOO
 # core size
 CORE_SIZE ?= SMALL
 # cache size
-CACHE_SIZE ?= SMALL
+CACHE_SIZE ?= LARGE
 # always include perf counter
 PERF_COUNT := true
 # dram type in simulation: VC707 or AWSF1