feat(tc): enable MCN non-secure access to pmu counters on TC4

MCN PMU counters are by default non-accesible from non-secure world,
so enable the non-secure access to those PMU counters so that linux
perf driver can read them.

Signed-off-by: Jagdish Gediya <jagdish.gediya@arm.com>
Signed-off-by: Icen Zeyada <Icen.Zeyada2@arm.com>
Change-Id: I1cf1f88f97e9062592fd5603a78fd36f15a15f89
1 file changed