perf symbols: Remove needless static binary_type array

perf symbols: Remove needless static binary_type array

There are no references to that array anywhere, it is only used to try
a series of "binary" types in turn, always setting dso->data_type till
one can be used.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-4mw7xrbs12tln6v2uthg7sqc@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>