MMP3:Port-BetaRC-max_fb_size Ported Q7 BetaRC reduce max_fb_size based on 6005-MMP3-QSEVEN-add-dynamic-lvds-switch-support.patch for lcd_mipi.c and pxa168fb.c Signed-off-by: Frank Fang <frankf@marvell.com> (cherry picked from commit 96e79901afd07daa8a53d59f9b02da17e92cb30e) Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com>