mfd: Rename 88pm8607 to 88pm860x in mfd

Rename 88PM8607 to 88PM860X in both Makefile and Kconfig under mfd directory.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 88fa200..1e3ae06 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -2,7 +2,8 @@
 # Makefile for multifunction miscellaneous devices
 #
 
-obj-$(CONFIG_MFD_88PM8607)	+= 88pm860x-core.o 88pm860x-i2c.o
+88pm860x-objs			:= 88pm860x-core.o 88pm860x-i2c.o
+obj-$(CONFIG_MFD_88PM860X)	+= 88pm860x.o
 obj-$(CONFIG_MFD_SM501)		+= sm501.o
 obj-$(CONFIG_MFD_ASIC3)		+= asic3.o tmio_core.o
 obj-$(CONFIG_MFD_SH_MOBILE_SDHI)		+= sh_mobile_sdhi.o