cpufreq: remove unicore32 driver

The unicore32 port is removed from the kernel.
There is no point to keep stale cpufreq driver for this architecture.

Signed-off-by: Mike Rapoport <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Acked-by: Guenter Roeck <[email protected]>

Author: rppt

drivers/cpufreq/Makefile

@@ -108,4 +108,3 @@ obj-$(CONFIG_LOONGSON1_CPUFREQ)		+= loongson1-cpufreq.o
 obj-$(CONFIG_SH_CPU_FREQ)		+= sh-cpufreq.o
 obj-$(CONFIG_SPARC_US2E_CPUFREQ)	+= sparc-us2e-cpufreq.o
 obj-$(CONFIG_SPARC_US3_CPUFREQ)		+= sparc-us3-cpufreq.o
-obj-$(CONFIG_UNICORE32)			+= unicore2-cpufreq.o