tools: update cmake to 3.4.3

--
has the advantage of building on mingw without a patch
deprecates https://patches.videolan.org/patch/12210/Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

extras/tools/bootstrap

@@ -75,7 +75,7 @@ check automake 1.14
 check m4 1.4.16
 check libtool 2.4
 check pkg-config
-check cmake 3.2.3
+check cmake 3.4.3
 check yasm
 check_tar
 check ragel

extras/tools/packages.mak

@@ -7,8 +7,8 @@ YASM_VERSION=1.2.0
 #YASM_URL=$(VIDEOLAN)/yasm-$(YASM_VERSION).tar.gz
 YASM_URL=http://www.tortall.net/projects/yasm/releases/yasm-$(YASM_VERSION).tar.gz
 
-CMAKE_VERSION=3.2.3
-CMAKE_URL=http://www.cmake.org/files/v3.2/cmake-$(CMAKE_VERSION).tar.gz
+CMAKE_VERSION=3.4.3
+CMAKE_URL=http://www.cmake.org/files/v3.4/cmake-$(CMAKE_VERSION).tar.gz
 
 LIBTOOL_VERSION=2.4.2
 LIBTOOL_URL=$(GNU)/libtool/libtool-$(LIBTOOL_VERSION).tar.gz