perf(linux): AM62PX: Update PREEMPT_RT perf numbers for 11.1

Update the real-time Linux latency numbers for SDK 11.1

Signed-off-by: Bryan Brattlof <[email protected]>

Author: bryanbrattlof

source/devices/AM62PX/linux/RT_Linux_Performance_Guide.rst

@@ -63,7 +63,7 @@ The latencies observed with this SDK are summarized below:
    :header: "Latencies","CPU 0","CPU 1","CPU 2","CPU 3"
 
    "Minimum (usec)","5","5","5","5"
-   "Average (usec)","6","6","5","6"
-   "Maximum (usec)","30","33","31","35"
+   "Average (usec)","6","6","6","6"
+   "Maximum (usec)","34","74","35","39"
 
 .. image:: img/rt-cpu-method-all-latency-histogram.png