frontswap: Initial code provides the core frontswap code that interfaces between
the hooks in the swap subsystem and a frontswap backend via frontswap_ops.

Signed-off-by: EvolutionMod <kernelcraft@gmail.com>
msm: clock-krait-8974: User voltage control for msm-cpufreq device

Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: EvolutionMod <kernelcraft@gmail.com>