powerpc/pseries: Enable Chelsio network and iWARP drivers

Ensure the Chelsio T3/T4 network drivers and iWARP drivers are
enabled in the pseries config.
Signed-off-by: NAnton Blanchard <anton@samba.org>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>

arch/powerpc/configs/pseries_defconfig

@@ -189,6 +189,7 @@ CONFIG_TIGON3=y
 CONFIG_BNX2=m
 CONFIG_CHELSIO_T1=m
 CONFIG_CHELSIO_T3=m
+CONFIG_CHELSIO_T4=m
 CONFIG_EHEA=y
 CONFIG_IXGBE=m
 CONFIG_IXGB=m
@@ -255,6 +256,8 @@ CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
 CONFIG_INFINIBAND_MTHCA=m
 CONFIG_INFINIBAND_EHCA=m
+CONFIG_INFINIBAND_CXGB3=m
+CONFIG_INFINIBAND_CXGB4=m
 CONFIG_MLX4_INFINIBAND=m
 CONFIG_INFINIBAND_IPOIB=m
 CONFIG_INFINIBAND_IPOIB_CM=y