samsung-battery: Reduce battery-monitor wakelock timeouts

Idea by AndreiLux
Remove debug logging for some drivers:

- touchscreen
- modem
- max77686
- sec_watchdog
tcp: Proportional Rate Reduction for TCP

credits to faux123
mmc/core: disable crc to improve performance
random: increase entropy levels (both read and write)
cpuidle-exynos4: Remove debug logging