drm/panel: simple: Add support BOE NV101WXMN51

The BOE NV101WXMN51 is a 10.1" WXGA color active matrix TFT LCD module
using amorphous silicon TFT's as an active switching devices. It can be
supported by the simple-panel driver.

Read the panel default EDID information:

	EDID MODE DETAILS
		name = <NULL>
		pixel_clock = 71900
		lvds_dual_channel = 0
		refresh = 0
		ha = 1280
		hbl = 160
		hso = 48
		hspw = 32
		hborder = 0
		va = 800
		vbl = 32
		vso = 3
		vspw = 5
		vborder = 0
		phsync = +
		pvsync = -
		x_mm = 0
		y_mm = 0

	drm_display_mode
		.hdisplay = 1280
		.hsync_start = 1328
		.hsync_end = 1360
		.htotal = 1440
		.vdisplay = 800
		.vsync_start = 803
		.vsync_end = 808
		.vtotal = 832

There are two modes in the EDID:

	Detailed mode1: Clock 71.900 MHz, 216 mm x 135 mm
			1280 1328 1360 1440 hborder 0
			 800  803  808  832 vborder 0
			+hsync -vsync

	Detailed mode2: Clock 57.500 MHz, 216 mm x 135 mm
			1280 1328 1360 1440 hborder 0
			 800  803  808  832 vborder 0
			+hsync -vsync

Support both of these modes on the panel.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>