dts: Drop unused compatible ID for the NXP video bridge

This has moved to driver model so we can drop the fdtdec support.

Signed-off-by: Simon Glass <sjg@chromium.org>

include/fdtdec.h

@@ -170,7 +170,6 @@ enum fdt_compat_id {
 	COMPAT_INFINEON_SLB9645_TPM,	/* Infineon SLB9645 TPM */
 	COMPAT_SAMSUNG_EXYNOS5_I2C,	/* Exynos5 High Speed I2C Controller */
 	COMPAT_SANDBOX_LCD_SDL,		/* Sandbox LCD emulation with SDL */
-	COMPAT_NXP_PTN3460,		/* NXP PTN3460 DP/LVDS bridge */
 	COMPAT_SAMSUNG_EXYNOS_SYSMMU,	/* Exynos sysmmu */
 	COMPAT_INTEL_MICROCODE,		/* Intel microcode update */
 	COMPAT_MEMORY_SPD,		/* Memory SPD information */

lib/fdtdec.c

@@ -62,7 +62,6 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(INFINEON_SLB9645_TPM, "infineon,slb9645tt"),
 	COMPAT(SAMSUNG_EXYNOS5_I2C, "samsung,exynos5-hsi2c"),
 	COMPAT(SANDBOX_LCD_SDL, "sandbox,lcd-sdl"),
-	COMPAT(COMPAT_NXP_PTN3460, "nxp,ptn3460"),
 	COMPAT(SAMSUNG_EXYNOS_SYSMMU, "samsung,sysmmu-v3.3"),
 	COMPAT(INTEL_MICROCODE, "intel,microcode"),
 	COMPAT(MEMORY_SPD, "memory-spd"),