resolve conflicts

Author: Maoni0

src/coreclr/gc/gcconfig.h

@@ -143,7 +143,8 @@ class GCConfigStringHolder
     INT_CONFIG   (GCDynamicAdaptationMode,   "GCDynamicAdaptationMode",   "System.GC.DynamicAdaptationMode",   1,                  "Enable the GC to dynamically adapt to application sizes.")                               \
     INT_CONFIG   (GCDTargetTCP,              "GCDTargetTCP",              "System.GC.DTargetTCP",              0,                  "Specifies the target tcp for DATAS")                                                     \
     INT_CONFIG   (GCDBGCRatio,              " GCDBGCRatio",               NULL,                                0,                  "Specifies the ratio of BGC to NGC2 for HC change")                                       \
-    BOOL_CONFIG  (GCLogBGCThreadId,          "GCLogBGCThreadId",          NULL,                                false,              "Specifies if BGC ThreadId should be logged")                                         
+    BOOL_CONFIG  (GCLogBGCThreadId,          "GCLogBGCThreadId",          NULL,                                false,              "Specifies if BGC ThreadId should be logged")                                             \
+    BOOL_CONFIG  (GCCacheSizeFromSysConf,    "GCCacheSizeFromSysConf",    NULL,                                false,              "Specifies using sysconf to retrieve the last level cache size for Unix.")
 
 
 // This class is responsible for retreiving configuration information