package/tvheadend: drop rpi-userland support

As we're about to remove the rpi-userland package, drop support for it
from package/tvheadend.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/tvheadend/tvheadend.mk

@@ -14,6 +14,8 @@ TVHEADEND_DEPENDENCIES = \
 	host-pngquant \
 	host-python3 \
 	openssl
+TVHEADEND_CONF_OPTS = \
+	--disable-omx
 
 ifeq ($(BR2_PACKAGE_AVAHI),y)
 TVHEADEND_DEPENDENCIES += avahi
@@ -41,12 +43,6 @@ TVHEADEND_DEPENDENCIES += opus
 else
 TVHEADEND_CONF_OPTS += --disable-libopus
 endif
-ifeq ($(BR2_PACKAGE_RPI_USERLAND),y)
-TVHEADEND_CONF_OPTS += --enable-omx
-TVHEADEND_DEPENDENCIES += rpi-userland
-else
-TVHEADEND_CONF_OPTS += --disable-omx
-endif
 ifeq ($(BR2_PACKAGE_LIBVPX)$(BR2_INSTALL_LIBSTDCPP),yy)
 TVHEADEND_CONF_OPTS += --enable-libvpx
 TVHEADEND_DEPENDENCIES += libvpx
@@ -63,7 +59,6 @@ else
 TVHEADEND_CONF_OPTS += \
 	--disable-libav \
 	--disable-libopus \
-	--disable-omx \
 	--disable-vaapi \
 	--disable-libvpx \
 	--disable-libx264 \