perf tools: Add the bash completion for listing subsubcommands of perf timechart

The bash completion does not support listing subsubcommands for 'perf
timechart <TAB>', so fix it.

Example:

Before this patch:

 $ perf timechart <TAB>
 $

As shown above, the subsubcommands of perf timechart does not come out.

After this patch:

 $ perf timechart <TAB>
 record

As shown above, the subsubcommands of perf timechart can come out now.

Signed-off-by: Yunlong Song <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Wang Nan <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions