perf/headers: Fix spelling s/EACCESS/EACCES/, s/privilidge/privilege/

As per POSIX, the correct spelling of the error code is EACCES:

  include/uapi/asm-generic/errno-base.h:#define EACCES 13 /* Permission denied */
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Kosina <trivial@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Link: https://lkml.kernel.org/r/20191024122904.12463-1-geert+renesas@glider.beSigned-off-by: Ingo Molnar <mingo@kernel.org>

include/linux/perf_event.h

@@ -292,7 +292,7 @@ struct pmu {
 	 *  -EBUSY	-- @event is for this PMU but PMU temporarily unavailable
 	 *  -EINVAL	-- @event is for this PMU but @event is not valid
 	 *  -EOPNOTSUPP -- @event is for this PMU, @event is valid, but not supported
-	 *  -EACCESS	-- @event is for this PMU, @event is valid, but no privilidges
+	 *  -EACCES	-- @event is for this PMU, @event is valid, but no privileges
 	 *
 	 *  0		-- @event is for this PMU and valid
 	 *