[FP5-1989] [Battery]Battery level will jump while playing videos

* Comment
battery level jump and discontinuity .

* Root Cause
uevent type count is exceed limit 'UEVENT_NUM_ENVP' .

* Solution
increase the count of UEVENT_NUM_ENVP .

* Test Steps
test Battery level not jump while playing videos

* Test Result
Pass

Change-Id: Ia51ac6fc591f7367567fab848924014fda6c60ce