fix(ufs): point utrlbau to header instead of upiu

utrlbau should point to header and not upiu
this is the case everywhere except for ufs_prepare_cmd

Signed-off-by: anans <anans@google.com>
Change-Id: I02695824c1409124a60e63c3a7ff3278a4dc5fa8
diff --git a/drivers/ufs/ufs.c b/drivers/ufs/ufs.c
index 47ff26b..017dc9d 100644
--- a/drivers/ufs/ufs.c
+++ b/drivers/ufs/ufs.c
@@ -303,7 +303,7 @@
 	mmio_write_32(ufs_params.reg_base + UTRLBA,
 		      utrd->header & UINT32_MAX);
 	mmio_write_32(ufs_params.reg_base + UTRLBAU,
-		      (utrd->upiu >> 32) & UINT32_MAX);
+		      (utrd->header >> 32) & UINT32_MAX);
 
 	hd = (utrd_header_t *)utrd->header;
 	upiu = (cmd_upiu_t *)utrd->upiu;