libmbim: Upgrade to 1.18.0

Accidentally sent outdated patch. This is current. Verified it works
with both GCC and clang.

>From b1d6d7ae22f7ebcd943493c60e78dea2f9c00a31 Mon Sep 17 00:00:00 2001
From: Glenn Stroz <gstroz@uber.com>
Date: Fri, 25 Jan 2019 20:33:57 -0500
Subject: [PATCH] libmbim: Upgrade to 1.18.0

Signed-off-by: Glenn Stroz <gstroz@uber.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-connectivity/libmbim/libmbim/clang.patch

@@ -45,7 +45,7 @@ Index: libmbim-1.14.0/m4/compiler-warnings.m4
  		      -Wdeclaration-after-statement -Wstrict-prototypes \
 @@ -17,22 +37,23 @@ if test "$GCC" = "yes" -a "$set_more_war
  		      -Wmissing-include-dirs -Waggregate-return \
- 		      -Wformat-security; do
+ 		      -Wformat-security -Wtype-limits; do
  		SAVE_CFLAGS="$CFLAGS"
 -		CFLAGS="$CFLAGS $option"
 +		CFLAGS="$CFLAGS $option $WERROR"

meta-oe/recipes-connectivity/libmbim/libmbim_1.18.0.bb

@@ -14,5 +14,5 @@ inherit autotools pkgconfig bash-completion
 SRC_URI = "http://www.freedesktop.org/software/${BPN}/${BPN}-${PV}.tar.xz \
            file://clang.patch \
 "
-SRC_URI[md5sum] = "76ea4d8381989919b1d9b91c818fed80"
-SRC_URI[sha256sum] = "c8ca50beeddd4b43309df5b698917268303bf176cea58fe4fe53d5bf0e93fac2"
+SRC_URI[md5sum] = "840cd133bc0f715a7ee4797dd9ac5562"
+SRC_URI[sha256sum] = "6cf40128d83d087946a7d8577e735526202e034d52f90047735329609097b282"