CONFIG_V850E_MA1 is not available for thedefaultarchitecture x86.
Result is shown for architecture v850

CONFIG_V850E_MA1 (not configurable)

modulename: ma.ko

configname: CONFIG_V850E_MA1

uClinux/v850 (w/o MMU) Kernel Configuration
└─>Processor type and features
└─>V850E_MA1
In linux kernel since version 2.6.21 (release Date: 2007-04-25)  
source code:
arch/v850/kernel/ma.c

is selected by
CONFIG_V850E_UART