video/st7735fb: CONFIG_FB_ST7735_RGB_ORDER_REVERSED

CONFIG_FB_ST7735_RGB_ORDER_REVERSED selects inverted RGB/BGR, as
observed on some manufacturers ST7735 panels.

Signed-off-by: Kamal Mostafa <kamal@whence.com>
[OPTIONAL] bcmrpi_defconfig: fbcon configs for low-res display

Compile in the 6x11 font and fbcon console rotation.

Signed-off-by: Kamal Mostafa <kamal@whence.com>
[OPTIONAL] logo: raspi+tux 160x30 logo for low-res display

Signed-off-by: Kamal Mostafa <kamal@whence.com>