powerpc/configs: Add IBMVNIC to some 64-bit configs

This is an IBM specific driver that we should enable to get some
build/boot testing.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210302020954.2980046-1-mpe@ellerman.id.au

arch/powerpc/configs/ppc64_defconfig

@@ -178,6 +178,7 @@ CONFIG_CHELSIO_T1=m
 CONFIG_BE2NET=m
 CONFIG_IBMVETH=m
 CONFIG_EHEA=m
+CONFIG_IBMVNIC=m
 CONFIG_E100=y
 CONFIG_E1000=y
 CONFIG_E1000E=y

arch/powerpc/configs/pseries_defconfig

@@ -160,6 +160,7 @@ CONFIG_BE2NET=m
 CONFIG_S2IO=m
 CONFIG_IBMVETH=y
 CONFIG_EHEA=y
+CONFIG_IBMVNIC=y
 CONFIG_E100=y
 CONFIG_E1000=y
 CONFIG_E1000E=y