tools: Add a "make all" rule

commit f6ba98c5dc78708cb7fd29950c4a50c4c7e88f95 upstream.

Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Pali Rohar <pali.rohar@gmail.com>
Cc: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Link: http://lkml.kernel.org/r/1447280736-2161-2-git-send-email-kamal@canonical.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
[ kamal: backport to 3.10-stable: build all tools for this version ]
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>