u-boot: drop patch to include lowlevel_init

The patch 0003-Include-lowlevel_init.o-for-rpi2.patch does not apply on
2016.11 and causes an build error.

Patch 0002-rpi-passthrough-of-the-firmware-provided-FDT-blob.patch
provides the inclusion of lowlever_init.o.

Signed-off-by: Mirza Krak <mirza.krak@gmail.com>

recipes-bsp/u-boot/files/0003-Include-lowlevel_init.o-for-rpi2.patch

@@ -1,25 +0,0 @@
-From 1eb01436bc57ad32519a4567a1c9ec82d52d60a1 Mon Sep 17 00:00:00 2001
-From: Paul Barker <paul@paulbarker.me.uk>
-Date: Tue, 29 Nov 2016 19:47:49 +0000
-Subject: [PATCH] Include lowlevel_init.o for rpi2
-
-Signed-off-by: Paul Barker <paul@paulbarker.me.uk>
-Upstream-status: Inappropriate
-    (not needed upstream as rpi_2 board directory is removed in latest
-    version)
----
- board/raspberrypi/rpi_2/Makefile | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/board/raspberrypi/rpi_2/Makefile b/board/raspberrypi/rpi_2/Makefile
-index d82cd21..9f865c5 100644
---- a/board/raspberrypi/rpi_2/Makefile
-+++ b/board/raspberrypi/rpi_2/Makefile
-@@ -5,3 +5,4 @@
- #
- 
- obj-y	:= ../rpi/rpi.o
-+obj-y	+= ../rpi/lowlevel_init.o
--- 
-2.1.4
-

recipes-bsp/u-boot/u-boot_%.bbappend

@@ -3,5 +3,4 @@ RDEPENDS_${PN}_append_rpi = " rpi-u-boot-scr"
 SRC_URI_append_rpi = " \
     file://0001-arm-add-save_boot_params-for-ARM1176.patch \
     file://0002-rpi-passthrough-of-the-firmware-provided-FDT-blob.patch \
-    file://0003-Include-lowlevel_init.o-for-rpi2.patch \
     "