CONFIG_S3C_DEV_USB_HSOTG is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

CONFIG_S3C_DEV_USB_HSOTG (not configurable)

configname: CONFIG_S3C_DEV_USB_HSOTG

Linux Kernel Configuration
└─>S3C_DEV_USB_HSOTG
In linux kernel since version 2.6.31 (release Date: 2009-09-09)  
Compile in platform device definition for USB high-speed OtG