mobile-broadband-provider: fix SRC_URI

Fixes build for older versions of git which don't follow redirects
properly if the .git suffix is missing.

(From OE-Core rev: 77c353cc9bdfbf1b6453b2579b72726db05eb69c)

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/mobile-broadband-provider-info/mobile-broadband-provider-info_git.bb

@@ -7,7 +7,7 @@ SRCREV = "befcbbc9867e742ac16415660b0b7521218a530c"
 PV = "20170310"
 PE = "1"
 
-SRC_URI = "git://gitlab.gnome.org/GNOME/mobile-broadband-provider-info;protocol=https \
+SRC_URI = "git://gitlab.gnome.org/GNOME/mobile-broadband-provider-info.git;protocol=https \
            file://multilibfix.patch \
 "
 S = "${WORKDIR}/git"