fix(Linux): Remove fast boot section for AM62x

Remove the section temporarily from AM62x as fast boot has some issues.

Signed-off-by: Paresh Bhagat <p-bhagat@ti.com>

Author: paresh-bhagat

configs/AM62X/AM62X_linux_toc.txt

@@ -152,7 +152,7 @@ linux/How_to_Guides/Host/How_to_Setup_and_Debug_using_Lauterbach
 linux/How_to_Guides/Host/SYSFW_Trace_Parser
 linux/How_to_Guides/Host/Minimal_Platform_Development
 linux/How_to_Guides/Target/Processor_SDK_Linux_File_System_Optimization_Customization
-linux/How_to_Guides/Target/How_to_boot_quickly
+#linux/How_to_Guides/Target/How_to_boot_quickly
 linux/How_to_Guides/Target/How_to_emmc_boot
 linux/How_to_Guides/Target/How_to_mmcsd_boot_emmc_uda
 linux/How_to_Guides/Target/How_to_suspend_to_ram_on_AM62x