cpufreq: interactive: change boostpulse_duration to 350ms

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
cpufreq: interactive: fix wrong var type... thank you compiler for not warning me about it.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
input: touchboost: add back keypad filtering. I removed it earlier because I didn't know what it was for, so it seems it is, in this device's case, volume up/down and power button.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>