perf tools: Add missing include <callchain.h> in various places

Its getting it from hist.h and that will go away, as that header doesn't
need callchain.h at all.

Cc: Adrian Hunter <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

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