perf annotate: Remove unneeded conversion to bool

The '>' expression itself is bool, no need to convert it to bool again.
This fixes the following coccicheck warning:

  tools/perf/ui/browsers/annotate.c:212:30-35: WARNING: conversion to bool
  not needed here
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200420123528.11655-1-yanaijie@huawei.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/ui/browsers/annotate.c

@@ -209,7 +209,7 @@ static void annotate_browser__draw_current_jump(struct ui_browser *browser)
 		ui_browser__mark_fused(browser,
 				       pcnt_width + 3 + notes->widths.addr + width,
 				       from - 1,
-				       to > from ? true : false);
+				       to > from);
 	}
 }