nvme-tcp: remove incorrect Kconfig dep in BLK_DEV_NVME

We need to select NVME_CORE.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/nvme/host/Kconfig

@@ -71,7 +71,8 @@ config NVME_FC
 config NVME_TCP
 	tristate "NVM Express over Fabrics TCP host driver"
 	depends on INET
-	depends on BLK_DEV_NVME
+	depends on BLOCK
+	select NVME_CORE
 	select NVME_FABRICS
 	select CRYPTO
 	select CRYPTO_CRC32C