Documentation: qcom-pmu: Use /sys/bus/event_source/devices paths

To allow setting an appropriate parent for the struct pmu device
remove existing references to /sys/devices/ path.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20240412161057.14099-14-Jonathan.Cameron@huawei.comSigned-off-by: Will Deacon <will@kernel.org>

Documentation/admin-guide/perf/qcom_l2_pmu.rst

@@ -10,7 +10,7 @@ There is one logical L2 PMU exposed, which aggregates the results from
 the physical PMUs.
 
 The driver provides a description of its available events and configuration
-options in sysfs, see /sys/devices/l2cache_0.
+options in sysfs, see /sys/bus/event_source/devices/l2cache_0.
 
 The "format" directory describes the format of the events.
 

Documentation/admin-guide/perf/qcom_l3_pmu.rst

@@ -9,7 +9,7 @@ PMU with device name l3cache_<socket>_<instance>. User space is responsible
 for aggregating across slices.
 
 The driver provides a description of its available events and configuration
-options in sysfs, see /sys/devices/l3cache*. Given that these are uncore PMUs
+options in sysfs, see /sys/bus/event_source/devices/l3cache*. Given that these are uncore PMUs
 the driver also exposes a "cpumask" sysfs attribute which contains a mask
 consisting of one CPU per socket which will be used to handle all the PMU
 events on that socket.