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

Also adds support for Raspberry Pi Compute Module 3 (untested).

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

target/linux/brcm2708/patches-4.4/0030-bcm2708-framebuffer-driver.patch

@@ -1,7 +1,7 @@
-From 006091f6aa1f34a2b92fb8ff1defd86d232b7e90 Mon Sep 17 00:00:00 2001
+From c634714a43035371d4035b65e67413dcf1ff0f8e Mon Sep 17 00:00:00 2001
 From: popcornmix <popcornmix@gmail.com>
 Date: Wed, 17 Jun 2015 17:06:34 +0100
-Subject: [PATCH 030/423] bcm2708 framebuffer driver
+Subject: [PATCH] bcm2708 framebuffer driver
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