perf clang: Remove needless extra semicolon

perf clang: Remove needless extra semicolon

Delete a superfluous semicolon in getBPFObjectFromModule().

Signed-off-by: Yang Wei <yang.wei9@zte.com.cn>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Yang Wei <albin_yang@163.com>
Link: http://lkml.kernel.org/r/1551710174-3349-1-git-send-email-albin_yang@163.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>