kmemleak: Remove alloc_bootmem annotations introduced in the past

kmemleak_alloc() calls were added in some places where alloc_bootmem was
called. Since now kmemleak tracks bootmem allocations, these explicit
calls should be run.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>

diff --cc kernel/pid.c
Simple merge

diff --cc mm/page_alloc.c
Simple merge