Fix db_block_cache_test in lite build

Summary: D56715 move some of the tests from db_test to db_block_cache_test. Some of them should be disabled in lite build.

Test Plan:
    make check -j32
    OPT='-DROCKSDB_LITE' make check -j32

Reviewers: sdong

Reviewed By: sdong

Subscribers: andrewkr, dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D56907

db/db_block_cache_test.cc

@@ -224,6 +224,9 @@ TEST_F(DBBlockCacheTest, TestWithCompressedBlockCache) {
   delete iter;
   iter = nullptr;
 }
+#endif  // SNAPPY
+
+#ifndef ROCKSDB_LITE
 
 // Make sure that when options.block_cache is set, after a new table is
 // created its index/filter blocks are added to block cache.
@@ -440,7 +443,7 @@ TEST_F(DBBlockCacheTest, CompressedCache) {
   }
 }
 
-#endif
+#endif  // ROCKSDB_LITE
 
 }  // namespace rocksdb