brcm2708: update linux 4.4 patches to latest version

As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 0 insertions, 42 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0470-drm-vc4-Replace-HDMI-force-connected-with-an-EDID-pr.patch b/target/linux/brcm2708/patches-4.4/0470-drm-vc4-Replace-HDMI-force-connected-with-an-EDID-pr.patch
deleted file mode 100644
index 3c2379438d..0000000000
--- a/target/linux/brcm2708/patches-4.4/0470-drm-vc4-Replace-HDMI-force-connected-with-an-EDID-pr.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 05352a2959d8924a6333726cd15144245d7c98fa Mon Sep 17 00:00:00 2001
-From: Eric Anholt <eric@anholt.net>
-Date: Fri, 12 Aug 2016 10:57:41 -0700
-Subject: [PATCH] drm/vc4: Replace HDMI force-connected with an EDID probe.
-
-The force-connected started out because I didn't know how to read the
-HPD pin successfully, which required the hpd_active_low check and
-getting the correct active level into the DTs.  It stayed because we
-don't have the Pi3's HPD line exposed to Linux, so this was the only
-way to bring up graphics on it.
-
-However, with the DSI panel support now present, users want to be able
-to run DSI-only systems, and forcing HDMI on is interfering with
-default screen configurations.  Work around the Pi3's missing HPD by
-probing the DDC on I2C and see if it's present at all.
-
-Signed-off-by: Eric Anholt <eric@anholt.net>
----
- drivers/gpu/drm/vc4/vc4_hdmi.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
---- a/drivers/gpu/drm/vc4/vc4_hdmi.c
-+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
-@@ -166,8 +166,6 @@ vc4_hdmi_connector_detect(struct drm_con
- 	struct drm_device *dev = connector->dev;
- 	struct vc4_dev *vc4 = to_vc4_dev(dev);
- 
--	return connector_status_connected;
--
- 	if (vc4->hdmi->hpd_gpio) {
- 		if (gpio_get_value_cansleep(vc4->hdmi->hpd_gpio) ^
- 		    vc4->hdmi->hpd_active_low)
-@@ -176,6 +174,9 @@ vc4_hdmi_connector_detect(struct drm_con
- 			return connector_status_disconnected;
- 	}
- 
-+	if (drm_probe_ddc(vc4->hdmi->ddc))
-+		return connector_status_connected;
-+
- 	if (HDMI_READ(VC4_HDMI_HOTPLUG) & VC4_HDMI_HOTPLUG_CONNECTED)
- 		return connector_status_connected;
- 	else