pass: parser: Add gov_timeout to Level section in resource conf file

pass: parser: Add gov_timeout to Level section in resource conf file

This patch adds a gov_timeout entry to the Level section in the resource
configuration file. Comparing with pass_gov_timeout in the Pass section,
this entry indicates the timer interval for a specific level. If this
entry does not appear in the Level section, the value of
pass_gov_timeout will be assigned to the governor timer interval for
that level by default.

Change-Id: I57ed24f8666711c11c3ceeeeaab9bfcc13c550a1
Signed-off-by: Wook Song <wook16.song@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>