samsung: hercules: add board files

Change-Id: I20893d496db36aacbbab0db75d78715252c97a8d
hercules: add lcdc_ld9040_wvga panel

 * taken from msm8660-common and modified slightly to adhere
   to panel changes made throughout this kernel

Change-Id: Icb0860f96896e13db1c2ca2fa5b9e761d0b07cba