cpufreq: big.LITTLE needs cpufreq table

Like a lot of the other cpufreq drivers, this one needs to
select CONFIG_CPU_FREQ_TABLE to avoid a build error like

built-in.o: In function `bL_cpufreq_set_target':
cpufreq/arm_big_little.c:71: undefined reference to `cpufreq_frequency_table_target'
built-in.o: In function `bL_cpufreq_verify_policy':
cpufreq/arm_big_little.c:55: undefined reference to `cpufreq_frequency_table_verify'
built-in.o: In function `bL_cpufreq_init':
cpufreq/arm_big_little.c:170: undefined reference to `cpufreq_frequency_table_cpuinfo'
cpufreq/arm_big_little.c:178: undefined reference to `cpufreq_frequency_table_get_attr'
built-in.o:(.data+0x5a80c): undefined reference to `cpufreq_freq_attr_scaling_available_freqs'

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

drivers/cpufreq/Kconfig.arm

@@ -5,6 +5,7 @@
 config ARM_BIG_LITTLE_CPUFREQ
 	tristate "Generic ARM big LITTLE CPUfreq driver"
 	depends on ARM_CPU_TOPOLOGY && PM_OPP && HAVE_CLK
+	select CPU_FREQ_TABLE
 	help
 	  This enables the Generic CPUfreq driver for ARM big.LITTLE platforms.