CONFIG_BOARD_MRMT_LCD_LQ043T3DX0X is not available for thedefaultarchitecture x86.
Result is shown for architecture avr32
default or selected kernelversion does not have config value CONFIG_BOARD_MRMT_LCD_LQ043T3DX0X.
Result is shown for kernelversion 6.5.1

Sharp LQ043T3DX0x or compatible

configname: CONFIG_BOARD_MRMT_LCD_LQ043T3DX0X

RMTx LCD Selection
└─>Sharp LQ043T3DX0x or compatible
In linux kernel since version 2.6.31 (release Date: 2009-09-09)  
If using RMT2, be sure to load the resistor pack selectors accordingly