ARM: shmobile: r8a7740: Remove HDMI function GPIOs

Those GPIOs have been deprecated by the pinctrl API. They are unused and
unneeded, remove them.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/include/mach/r8a7740.h

@@ -300,10 +300,6 @@ enum {
 	GPIO_FN_RESETP_PULLUP,
 	GPIO_FN_RESETP_PLAIN,
 
-	/* HDMI */
-	GPIO_FN_HDMI_HPD,
-	GPIO_FN_HDMI_CEC,
-
 	/* SDENC */
 	GPIO_FN_SDENC_CPG,
 	GPIO_FN_SDENC_DV_CLKI,