LFU-647 mmc: Fix coverity issue 28682987: Logically dead code

Revert commit 463d29e ("LF-3483-15 mmc: fix switch issue with
send_status disabled") to fix coverity issue CID 28682987
Logically dead code. The codes is duplicated.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

drivers/mmc/mmc.c

@@ -839,9 +839,6 @@ static int __mmc_switch(struct mmc *mmc, u8 set, u8 index, u8 value,
 	 * is false, because by now (after 'timeout_ms' ms) the bus should be
 	 * reliable.
 	 */
-	if (!send_status)
-		return 0;
-
 	do {
 		ret = mmc_send_status(mmc, &status);