pmqos: Add 'scenario_max_timeout_ms' property to set the maximum timeout

pmqos: Add 'scenario_max_timeout_ms' property to set the maximum timeout

Each scenario wants to lock the h/w resources within their own timeout.
If the specific scenario wants to lock the h/w resources for so long time,
it is not reasonable. So, PMQoS core has the maximum timeout in order to
protect the excessive occupation of h/w resources.

This patch adds the new 'scenario_max_timeout_ms' property which means
the maximum timeout for the scenarios on specific h/w board. The owner
of PASS daemon can adjust the maximum timeout according to the h/w board.

Change-Id: Ic38137f667c34230b90e9217d33549d5859fd5fa
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>