projects/*/linux: remove deprecated configs

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/*/linux: add PM_DEBUG, add CONFIG_X86_INTEL_PSTATE and CONFIG_X86_PCC_CPUFREQ to supported projects

Signed-off-by: Stephan Raue <stephan@openelec.tv>
projects/ATV/linux: sync kernel config

Signed-off-by: Stephan Raue <stephan@openelec.tv>
Merge branch 'master' of github.com:OpenELEC/OpenELEC.tv