perf annotate: Add error log in symbol__annotate()

When users use 'perf annotate' on unsupported machines, error logs
should be printed for user feedback.

Signed-off-by: Li Huafei <[email protected]>
Reviewed-by: James Clark <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Dengcheng Zhu <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jin Yao <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Martin Liška <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Riccardo Mancini <[email protected]>
Cc: Zhang Jinhao <[email protected]>
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions