Problem: versiondb/memiavl don't compatible with upstream sdk (#588)

* Problem: versiondb/memiavl don't compatible with upstream sdk

Solution:
- avoid api breaking change

* fix build

Author: yihuang

store/cachemulti/store.go

@@ -7,6 +7,7 @@ import (
 
 	"cosmossdk.io/store/tracekv"
 	"cosmossdk.io/store/types"
+	dbm "github.com/cosmos/cosmos-db"
 )
 
 // storeNameCtxKey is the TraceContext metadata key that identifies
@@ -55,7 +56,7 @@ func NewFromKVStore(
 // NewStore creates a new Store object from a mapping of store keys to
 // CacheWrapper objects. Each CacheWrapper store is a branched store.
 func NewStore(
-	stores map[types.StoreKey]types.CacheWrapper,
+	_ dbm.DB, stores map[types.StoreKey]types.CacheWrapper, _ map[string]types.StoreKey,
 	traceWriter io.Writer, traceContext types.TraceContext,
 ) Store {
 	return NewFromKVStore(stores, traceWriter, traceContext)

store/rootmulti/store.go

@@ -577,7 +577,7 @@ func (rs *Store) CacheMultiStore() types.CacheMultiStore {
 		}
 		stores[k] = store
 	}
-	return cachemulti.NewStore(stores, rs.traceWriter, rs.getTracingContext())
+	return cachemulti.NewFromKVStore(stores, rs.traceWriter, rs.getTracingContext())
 }
 
 // CacheMultiStoreWithVersion is analogous to CacheMultiStore except that it
@@ -639,7 +639,7 @@ func (rs *Store) CacheMultiStoreWithVersion(version int64) (types.CacheMultiStor
 		cachedStores[key] = cacheStore
 	}
 
-	return cachemulti.NewStore(cachedStores, rs.traceWriter, rs.getTracingContext()), nil
+	return cachemulti.NewFromKVStore(cachedStores, rs.traceWriter, rs.getTracingContext()), nil
 }
 
 // GetStore returns a mounted Store for a given StoreKey. If the StoreKey does