perf vendor events: Syntax corrections in Neoverse N1 json

There are some syntactical mistakes in the json files for the Cortex A76
N1 (Neoverse N1).  This was obstructing parsing from an external tool.

This patch fixes the erroneous placement of commas causing the problems.

Reviewed-by: John Garry <john.garry@huawei.com>
Signed-off-by: Andrew Kilroy <andrew.kilroy@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20211006081106.8649-1-andrew.kilroy@arm.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>