ANDROID: sched: Add flags parameter to enq/deq after tracehooks

Currently, the enqueue and dequeue tracehooks pass in the flags
parameter, however, the after tracehooks that follow do not.

These tracehooks were introduced originally as part of commit
bc70904e ("ANDROID: sched: Add vendor hooks for sched.").
These vendor hooks are needed to implement Qualcomm's load tracking
scheme WALT via vendor modules.

Bug: 226570047
Fixes: bc70904e
Change-Id: I51cb50054562893271e5d3efd7c6bd028977622d
Signed-off-by: Shaleen Agrawal <quic_shalagra@quicinc.com>
Signed-off-by: Ashay Jaiswal <quic_ashayj@quicinc.com>