tools/mtd-utils: update to 1.4.5

This updates mtd-utils in tools:
100-optional_lzo.patch and 101-ubifs-optional_lzo.patch
are now uneeded as a WITHOUT_LZO flag is provided by the
upstream sources. All remaining patches are refreshed
for the new version.
135-mkubifs_optional_lzo.patch was created to respect
WITHOUT_LZO also in mkubifs.

Signed-off-by: Daniel Golle <dgolle@allnet.de>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30769 3c298f89-4303-0410-b956-a3cf2f4a3e73

tools/mtd-utils/patches/131-fix_lib_compile.patch

@@ -3,9 +3,9 @@
 @@ -7,7 +7,7 @@ SUBDIRS =
  # CFLAGS += -Werror
  CPPFLAGS += -I../include
- LIBS = libmtd libcrc32
--TARGETS = libmtd.a libcrc32.a
-+override TARGETS = libmtd.a libcrc32.a
+ LIBS = libmtd
+-TARGETS = libmtd.a
++override TARGETS = libmtd.a
  
  include ../common.mk