libgit2: Upgrade to 0.27.4

License Update: Added SHA1 module which is under MIT license
Upgrade will fix build with openSSL 1.1+

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/libgit2/libgit2_0.27.4.bb

@@ -0,0 +1,24 @@
+SUMMARY = "the Git linkable library"
+HOMEPAGE = "http://libgit2.github.com/"
+LICENSE = "GPL-2.0-with-GCC-exception & MIT"
+LIC_FILES_CHKSUM = "file://COPYING;md5=3f2cd5d3cccd71d62066ba619614592b"
+
+DEPENDS = "curl openssl zlib libssh2"
+
+SRC_URI = "git://github.com/libgit2/libgit2.git;branch=maint/v0.27"
+#v0.27.4
+SRCREV = "8b89f362a34fcccdf1c6c5f3445895b71d9c6d56"
+
+S = "${WORKDIR}/git"
+
+inherit cmake
+
+EXTRA_OECMAKE = "\
+        -DTHREADSAFE=ON \
+        -DBUILD_CLAR=OFF \
+        -DSHA1_TYPE="builtin" \
+        -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+        -DBUILD_EXAMPLES=OFF \
+"
+
+BBCLASSEXTEND = "native"