openpower/configs: Add MEGARAID drivers to kernel

Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/openpower/configs/linux/skiroot_defconfig b/openpower/configs/linux/skiroot_defconfig
index 56d80ed..59e3a2b 100644
--- a/openpower/configs/linux/skiroot_defconfig
+++ b/openpower/configs/linux/skiroot_defconfig
@@ -79,6 +79,9 @@
 CONFIG_SCSI_BNX2_ISCSI=y
 CONFIG_BE2ISCSI=y
 CONFIG_SCSI_AACRAID=y
+CONFIG_MEGARAID_NEWGEN=y
+CONFIG_MEGARAID_MM=y
+CONFIG_MEGARAID_MAILBOX=y
 CONFIG_SCSI_MPT2SAS=y
 CONFIG_SCSI_SYM53C8XX_2=y
 CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0