IB/{cxgb3,cxgb4}: Remove unneeded config dependencies

CHELSIO_T3 already depend on INET
CHELSIO_T4 already depend on (IPV6 || IPV6=n)
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/cxgb3/Kconfig

 config INFINIBAND_CXGB3
 	tristate "Chelsio RDMA Driver"
-	depends on CHELSIO_T3 && INET
+	depends on CHELSIO_T3
 	select GENERIC_ALLOCATOR
 	---help---
 	  This is an iWARP/RDMA driver for the Chelsio T3 1GbE and

drivers/infiniband/hw/cxgb4/Kconfig

 config INFINIBAND_CXGB4
 	tristate "Chelsio T4/T5 RDMA Driver"
-	depends on CHELSIO_T4 && INET && (IPV6 || IPV6=n)
+	depends on CHELSIO_T4 && INET
 	select CHELSIO_LIB
 	select GENERIC_ALLOCATOR
 	---help---