MIPS: Update ip27_defconfig for SCSI_DH change

Since linux-4.3, SCSI_DH is a bool symbol, causing a warning in
kernelci.org:

arch/mips/configs/ip27_defconfig:136:warning: symbol value 'm' invalid for SCSI_DH

This updates the defconfig to have the feature built-in.

Fixes: 086b91d ("scsi_dh: integrate into the core SCSI code")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/15001/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/configs/ip27_defconfig

@@ -133,7 +133,7 @@ CONFIG_LIBFC=m
 CONFIG_SCSI_QLOGIC_1280=y
 CONFIG_SCSI_PMCRAID=m
 CONFIG_SCSI_BFA_FC=m
-CONFIG_SCSI_DH=m
+CONFIG_SCSI_DH=y
 CONFIG_SCSI_DH_RDAC=m
 CONFIG_SCSI_DH_HP_SW=m
 CONFIG_SCSI_DH_EMC=m