Fix type mismatch with timer callback signature.

This CL changes the function signature for TIMER_CBACK from void* to
TIMER_LIST_ENT* instead. This matches the signature of the functions
that eventually get called, and fixes the abort that CFI would
otherwise throw.

Bug: 72914286
Test: m -j50
Change-Id: If0512d87ea2746aed8e8934445514f281246ba2c
1 file changed