Add blink feature for daemon processes

Add blink feature for daemon processes

The term "blink" is utilized to denote momentary movement.
If the environmental variable "AUL_BLINK=1" is present, the AUL library will
initiate boosting for the process as soon as it is loaded.
The "AUL_BLINK_TIMEOUT" is a variable that enables the setting of
a time-out duration. The unit of measurement is milliseconds, with
a default value of 5000 milliseconds.

Change-Id: I93dd570b7d442d0033e409b2f9a6a352f864ccbd
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>