cpufreq: remove CONFIG_CPU_FREQ_TABLE

CONFIG_CPU_FREQ_TABLE will be always enabled when cpufreq framework is used, as
cpufreq core depends on it. So, we don't need this CONFIG option anymore as it
is not configurable. Remove CONFIG_CPU_FREQ_TABLE and update its users.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Git-commit: 3bc28ab6da039f8020bbcea8e832b63a900bdb66
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git


[junjiew@codeaurora.org: resolved merge conflicts for Kconfig.arm and
 Kconfig.powerpc by ignoring missing configs. Searched and removed
 CPU_FREQ_TABLE config in our tree (arch/arm/mach-tegra/Kconfig,
 arch/powerpc/platforms/Kconfig, Documentation/android.txt). These conflicts
 are generated because we don't pull Kconfig changes for archs we don't use.]
Signed-off-by: Junjie Wu <junjiew@codeaurora.org>