drivers: cpuidle: rename ARM big.LITTLE driver config and makefile entries

Following the reorganization of CPU idle drivers configurations into an ARM
specific Kconfig, the existing idle drivers Kconfig entries were renamed and
moved to the Kconfig.arm file. Makefile entries were updated accordingly.

This patch renames the entries in Kconfig.arm and makefile to make the newly
added big.LITTLE CPUidle driver compliant with the new naming convention.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

drivers/cpuidle/Kconfig.arm

@@ -2,6 +2,17 @@
 # ARM CPU Idle drivers
 #
 
+config ARM_BIG_LITTLE_CPUIDLE
+	bool "Support for ARM big.LITTLE processors"
+	depends on ARCH_VEXPRESS_TC2_PM
+	select ARM_CPU_SUSPEND
+	select CPU_IDLE_MULTIPLE_DRIVERS
+	help
+	  Select this option to enable CPU idle driver for big.LITTLE based
+	  ARM systems. Driver manages CPUs coordination through MCPM and
+	  define different C-states for little and big cores through the
+	  multiple CPU idle drivers infrastructure.
+
 config ARM_HIGHBANK_CPUIDLE
 	bool "CPU Idle Driver for Calxeda processors"
 	depends on ARCH_HIGHBANK
@@ -26,14 +37,3 @@ config ARM_U8500_CPUIDLE
 	depends on ARCH_U8500
 	help
 	  Select this to enable cpuidle for ST-E u8500 processors
-
-config CPU_IDLE_BIG_LITTLE
-	bool "Support for ARM big.LITTLE processors"
-	depends on ARCH_VEXPRESS_TC2_PM
-	select ARM_CPU_SUSPEND
-	select CPU_IDLE_MULTIPLE_DRIVERS
-	help
-	  Select this option to enable CPU idle driver for big.LITTLE based
-	  ARM systems. Driver manages CPUs coordination through MCPM and
-	  define different C-states for little and big cores through the
-	  multiple CPU idle drivers infrastructure.

drivers/cpuidle/Makefile

@@ -7,8 +7,8 @@ obj-$(CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED) += coupled.o
 
 ##################################################################################
 # ARM SoC drivers
+obj-$(CONFIG_ARM_BIG_LITTLE_CPUIDLE)	+= cpuidle-big_little.o
 obj-$(CONFIG_ARM_HIGHBANK_CPUIDLE)	+= cpuidle-calxeda.o
 obj-$(CONFIG_ARM_KIRKWOOD_CPUIDLE)	+= cpuidle-kirkwood.o
 obj-$(CONFIG_ARM_ZYNQ_CPUIDLE)		+= cpuidle-zynq.o
 obj-$(CONFIG_ARM_U8500_CPUIDLE)         += cpuidle-ux500.o
-obj-$(CONFIG_CPU_IDLE_BIG_LITTLE)	+= cpuidle-big_little.o