Media impression logging bug fix

1. Remove redundant LS impressions: Bouncer->LS, Shade LS->LS (User has to visit LS first in order to visit Bouncer and Shade LS)
2. Remove extra impression when user is on second media card, tap to app
or turn off screen (previously there will be an impression logged for
first media card)
3. Fix logging for resumption media card, previously they were not
logged.
4. Fix impression logging for reactivated media card when user connect headphone on
QQS, previously they were not logged
5. Use SmallHash to compute instanceid according to b/190640624
6. Remove media resume card logging when Smartspace data is not
available

Bug: 181364757
Test: manual
Change-Id: I6e2e7bc00ecd3f21fefedb2c47315b1e85e5beeb