sepolicy: remove tracking bugs for PowerStatsHAL and SystemSuspend

b/240632970 is not reproducible on TD3A.221020.001.
b/240632822 has been fixed by ag/20209545.

Bug: 240632970
Bug: 240632822
Test: Capture bugreport and check no avc denails
Change-Id: I9a2290e2857415c3edecd98b88af6382a42530ff
Signed-off-by: Darren Hsu <darrenhsu@google.com>