mtools: upgrade 4.0.41 -> 4.0.42

disable-hardcoded-configs.patch
refreshed for new version.

Changelog:
==========
- Added postcmd attribute in drive description to allow to
  execute "device release" code automatically at end of
  command
- Code cleanup (unneeded functions, initializations, added
  comments to unobvious code, obsolete stuff in Makefile)
- signedness cleanup about directory entries

(From OE-Core rev: 7e7abbe7743f16e0524c9a1d6990fb304f648a56)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/mtools/mtools/disable-hardcoded-configs.patch

@@ -1,4 +1,4 @@
-From c496cad7b7a84e599f521f289648373df9fad80f Mon Sep 17 00:00:00 2001
+From 2ef9b371a5cc44e730143e694d71665831fac216 Mon Sep 17 00:00:00 2001
 From: Ed Bartosh <ed.bartosh@linux.intel.com>
 Date: Tue, 13 Jun 2017 14:55:52 +0300
 Subject: [PATCH] Disabled reading host configs.
@@ -12,10 +12,10 @@ Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
  1 file changed, 8 deletions(-)
 
 diff --git a/config.c b/config.c
-index 8c5fa83..346048b 100644
+index 2f6a297..3181ed7 100644
 --- a/config.c
 +++ b/config.c
-@@ -843,14 +843,6 @@ void read_config(void)
+@@ -844,14 +844,6 @@ void read_config(void)
  	memcpy(devices, const_devices,
  	       nr_const_devices*sizeof(struct device));