Fixed minor issue in CompressionTypeSupported()
Fixed minor issue in CompressionTypeSupported()

Summary:
CompressionTypeSupported was returning LZ4_Supported() for
kZSTDNotFinalCompression. This patch changes it to ZSTD_Supported().

Test Plan: make clean all check

Reviewers: rven, anthony, yhchiang, sdong, igor

Reviewed By: igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D46521

Andymic/rocksdb,norton/rocksdb,Vaisman/rocksdb,RyanTech/rocksdb,facebook/rocksdb,kaschaeffer/rocksdb,hobinyoon/rocksdb,wenduo/rocksdb,JohnPJenkins/rocksdb,bbiao/rocksdb,OverlordQ/rocksdb,jalexanderqed/rocksdb,norton/rocksdb,Andymic/rocksdb,JackLian/rocksdb,SunguckLee/RocksDB,luckywhu/rocksdb,Andymic/rocksdb,JoeWoo/rocksdb,SunguckLee/RocksDB,JohnPJenkins/rocksdb,facebook/rocksdb,RyanTech/rocksdb,vmx/rocksdb,OverlordQ/rocksdb,JoeWoo/rocksdb,JackLian/rocksdb,biddyweb/rocksdb,ryneli/rocksdb,luckywhu/rocksdb,JackLian/rocksdb,RyanTech/rocksdb,jalexanderqed/rocksdb,Vaisman/rocksdb,norton/rocksdb,vmx/rocksdb,wat-ze-hex/rocksdb,geraldoandradee/rocksdb,norton/rocksdb,caijieming-baidu/rocksdb,RyanTech/rocksdb,JohnPJenkins/rocksdb,JoeWoo/rocksdb,vmx/rocksdb,caijieming-baidu/rocksdb,bbiao/rocksdb,luckywhu/rocksdb,flabby/rocksdb,vmx/rocksdb,JohnPJenkins/rocksdb,geraldoandradee/rocksdb,jalexanderqed/rocksdb,norton/rocksdb,Andymic/rocksdb,Andymic/rocksdb,vmx/rocksdb,RyanTech/rocksdb,hobinyoon/rocksdb,Vaisman/rocksdb,JoeWoo/rocksdb,tsheasha/rocksdb,luckywhu/rocksdb,biddyweb/rocksdb,facebook/rocksdb,hobinyoon/rocksdb,vmx/rocksdb,ryneli/rocksdb,wenduo/rocksdb,SunguckLee/RocksDB,facebook/rocksdb,JoeWoo/rocksdb,ryneli/rocksdb,geraldoandradee/rocksdb,flabby/rocksdb,tsheasha/rocksdb,bbiao/rocksdb,flabby/rocksdb,norton/rocksdb,wenduo/rocksdb,tsheasha/rocksdb,jalexanderqed/rocksdb,wenduo/rocksdb,ryneli/rocksdb,SunguckLee/RocksDB,Vaisman/rocksdb,hobinyoon/rocksdb,facebook/rocksdb,geraldoandradee/rocksdb,JohnPJenkins/rocksdb,kaschaeffer/rocksdb,hobinyoon/rocksdb,JoeWoo/rocksdb,RyanTech/rocksdb,JackLian/rocksdb,flabby/rocksdb,facebook/rocksdb,biddyweb/rocksdb,Andymic/rocksdb,caijieming-baidu/rocksdb,geraldoandradee/rocksdb,luckywhu/rocksdb,bbiao/rocksdb,SunguckLee/RocksDB,caijieming-baidu/rocksdb,biddyweb/rocksdb,ryneli/rocksdb,Andymic/rocksdb,geraldoandradee/rocksdb,OverlordQ/rocksdb,kaschaeffer/rocksdb,biddyweb/rocksdb,JackLian/rocksdb,bbiao/rocksdb,SunguckLee/RocksDB,wat-ze-hex/rocksdb,wat-ze-hex/rocksdb,caijieming-baidu/rocksdb,geraldoandradee/rocksdb,caijieming-baidu/rocksdb,ryneli/rocksdb,jalexanderqed/rocksdb,kaschaeffer/rocksdb,tsheasha/rocksdb,flabby/rocksdb,flabby/rocksdb,wenduo/rocksdb,norton/rocksdb,bbiao/rocksdb,wat-ze-hex/rocksdb,jalexanderqed/rocksdb,JackLian/rocksdb,bbiao/rocksdb,kaschaeffer/rocksdb,wat-ze-hex/rocksdb,RyanTech/rocksdb,JoeWoo/rocksdb,wenduo/rocksdb,wat-ze-hex/rocksdb,Vaisman/rocksdb,tsheasha/rocksdb,OverlordQ/rocksdb,jalexanderqed/rocksdb,OverlordQ/rocksdb,caijieming-baidu/rocksdb,ryneli/rocksdb,vmx/rocksdb,SunguckLee/RocksDB,Vaisman/rocksdb,hobinyoon/rocksdb,norton/rocksdb,SunguckLee/RocksDB,kaschaeffer/rocksdb,wat-ze-hex/rocksdb,Andymic/rocksdb,hobinyoon/rocksdb,facebook/rocksdb,biddyweb/rocksdb,wat-ze-hex/rocksdb,tsheasha/rocksdb,tsheasha/rocksdb,luckywhu/rocksdb,JohnPJenkins/rocksdb,kaschaeffer/rocksdb,wenduo/rocksdb,OverlordQ/rocksdb,JohnPJenkins/rocksdb,wenduo/rocksdb,OverlordQ/rocksdb,luckywhu/rocksdb,flabby/rocksdb,JackLian/rocksdb,biddyweb/rocksdb,Vaisman/rocksdb,vmx/rocksdb,bbiao/rocksdb,facebook/rocksdb,tsheasha/rocksdb,hobinyoon/rocksdb