eventdev/timer: move adapters memory to hugepage

eventdev/timer: move adapters memory to hugepage

Move memory used by timer adapters to hugepage.
Allocate memory on the first adapter create or lookup to address
both primary and secondary process usecases.
This will prevent TLB misses if any and aligns to memory structure
of other subsystems.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>