configs/linux: Add SCSI_LPFC dependency

CONFIG_SCSI_LPFC depends on CONFIG_SCSI_FC_ATTRS, but it is not
selected by default; add it to skiroot_defconfig.

Signed-off-by: Samuel Mendoza-Jonas <sam.mj@au1.ibm.com>
diff --git a/openpower/configs/linux/skiroot_defconfig b/openpower/configs/linux/skiroot_defconfig
index 8aafe5a..e18eab9 100644
--- a/openpower/configs/linux/skiroot_defconfig
+++ b/openpower/configs/linux/skiroot_defconfig
@@ -92,6 +92,7 @@
 CONFIG_SCSI_VIRTIO=y
 CONFIG_SCSI_DH=y
 CONFIG_SCSI_DH_ALUA=y
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
 # CONFIG_ATA_SFF is not set