perf(linux): AM6*x: Add/Update performance numbers for 11.1 release

Add/Update the performance numbers based on the manual tests for 11.1
release.

Signed-off-by: Santhosh Kumar K <s-k6@ti.com>

Author: Santhosh Kumar K

source/devices/AM62AX/linux/Linux_Performance_Guide.rst

@@ -469,6 +469,22 @@ CPSW/CPSW2g/CPSW3g Ethernet Driver
     "1024","978.00","898.26","115.00","41.05","0.26"
     "1518","1472.00","931.76","79.00","40.01","2.10"
 
+Linux OSPI Flash Driver
+-----------------------
+
+
+AM62AXX-SK
+^^^^^^^^^^
+
+
+RAW
+"""
+
+.. csv-table:: OSPI Raw Flash Driver
+    :header: "File size (Mbytes)","am62axx_sk-fs: Raw Read Throughput (Mbytes/sec)"
+
+    "50","33.33"
+
 EMMC Driver
 -----------
 .. important::

source/devices/AM62PX/linux/Linux_Performance_Guide.rst

@@ -615,7 +615,7 @@ RAW
 .. csv-table:: OSPI Raw Flash Driver
     :header: "File size (Mbytes)","am62pxx_sk-fs: Raw Read Throughput (Mbytes/sec)"
 
-    "50","37.88"
+    "50","250"
 
 
 

source/devices/AM64X/linux/Linux_Performance_Guide.rst

@@ -29,3 +29,19 @@ with drivers included in a particular release.
 
 For further information or to report any problems, contact
 https://e2e.ti.com/ or https://support.ti.com/
+
+Linux OSPI Flash Driver
+-----------------------
+
+
+AM64XX-SK
+^^^^^^^^^
+
+
+RAW
+"""
+
+.. csv-table:: OSPI Raw Flash Driver
+    :header: "File size (Mbytes)","am64xx_sk-fs: Raw Read Throughput (Mbytes/sec)"
+
+    "50","172.41"