librepo: upgrade 1.18.1 -> 1.19.0

Changelog:
===========
- Fix input termination for pgpParsePkts
- Introduce entropy for fastestmirror option
- Fix upper case xattr incompatible to Amazon S3

(From OE-Core rev: 80844f21f21c03703db72a2c1eb5634bef034715)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/librepo/librepo_1.18.1.bb → meta/recipes-devtools/librepo/librepo_1.19.0.bb

@@ -10,7 +10,7 @@ SRC_URI = "git://github.com/rpm-software-management/librepo.git;branch=master;pr
            file://0004-Set-gpgme-variables-with-pkg-config-not-with-cmake-m.patch \
            "
 
-SRCREV = "9f186ad20936811ba515c5f0345ccc71603459a3"
+SRCREV = "7955987e33ba98dddb3fc2c63bb6dc892e3505fa"
 
 S = "${WORKDIR}/git"