CONFIG_ARCH_MSM_ARM11 is not available for thedefaultarchitecture x86.
Result is shown for architecture arm

CONFIG_ARCH_MSM_ARM11 (not configurable)

configname: CONFIG_ARCH_MSM_ARM11

Linux Kernel Configuration
└─>ARCH_MSM_ARM11
In linux kernel since version 2.6.35 (release Date: 2010-08-01)  
depends
CONFIG_ARCH_MSM