pass-hal: standard: Fix wrong info of sysfs entries and add new nodes

pass-hal: standard: Fix wrong info of sysfs entries and add new nodes

This patch fixes the wrong permission and patch for the sysfs entries
and add the new sysfs entries in order to handle the cpu/bus/gpu h/w
resources as following:

Fixed sysfs entries as following:
- /sys/device/system/cpu/cpufreq/ondemand/up_threshold
- /sys/devices/platform/soc/*/devfreq/*/governor

Additional sysfs entries as following:
- /sys/device/system/cpu/cpufreq/ondemand/sampling_rate
- /sys/devices/platform/soc/*/devfreq/*/polling_interval

Change-Id: Ibe632576c447c940f3c732a47880ba835401df06
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>