brcm2708: rename all patches from raspberrypi git tree to use 950 prefix

Right now all brcm2708 patches are extracted from the non-mainline
raspberrypi/linux git tree. Many of them are hacks and/or are unneeded
in LEDE. Raspberry Pi is getting better and better mainline support so
it would be nice to finally start maintaining patches in a cleaner way:
1) Backport patches accepted in upstream tree
2) Start using upstream drivers
3) Pick only these patches that are needed for more complete support

Handling above tasks requires grouping patches - ideally using the same
prefixes as generic ones. It means we should rename existing patches to
use some high prefix. This will allow e.g. use 0xx for backported code.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Stijn Tintel <stijn@linux-ipv6.be>

target/linux/brcm2708/patches-4.9/950-0119-Add-driver_name-paramater.patch

@@ -0,0 +1,20 @@
+From d87b665c7e4c09bf713ef6f45ceb11a8aacbcf5e Mon Sep 17 00:00:00 2001
+From: Aaron Shaw <shawaj@gmail.com>
+Date: Tue, 10 Jan 2017 16:11:04 +0000
+Subject: [PATCH] Add driver_name paramater
+
+Add driver_name parameter for use with 5.1 passthrough audio in LibreElec and other Kodi OSs
+---
+ sound/soc/bcm/justboom-digi.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/sound/soc/bcm/justboom-digi.c
++++ b/sound/soc/bcm/justboom-digi.c
+@@ -154,6 +154,7 @@ static struct snd_soc_dai_link snd_rpi_j
+ /* audio machine driver */
+ static struct snd_soc_card snd_rpi_justboom_digi = {
+ 	.name         = "snd_rpi_justboom_digi",
++	.driver_name  = "JustBoomDigi",
+ 	.owner        = THIS_MODULE,
+ 	.dai_link     = snd_rpi_justboom_digi_dai,
+ 	.num_links    = ARRAY_SIZE(snd_rpi_justboom_digi_dai),