libmxml: update to current git master (ba3cca8)

Update the Mini-XML library to a 2.12 pre-release version which
integrates the needed patches for OE. Therefore remove those patches
from here.

Furthermore avoid using autoheader as suggested by mxml's author:
	https://github.com/michaelrsweet/mxml/pull/223

Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/libmxml/libmxml_git.bb

@@ -0,0 +1,41 @@
+DESCRIPTION = "Tiny XML Library"
+LICENSE = "Mini-XML-License"
+LIC_FILES_CHKSUM = "file://COPYING;md5=a6ba38606d63bb042c5d8cfee182e120"
+HOMEPAGE = "https://www.msweet.org/mxml/"
+BUGTRACKER = "https://github.com/michaelrsweet/mxml/issues"
+
+SRC_URI = "git://github.com/michaelrsweet/mxml.git"
+SRCREV = "ba3cca82e15a88a9cc6afb60f059288a99afc703"
+S = "${WORKDIR}/git"
+PV = "2.12+git${SRCPV}"
+
+CONFIGUREOPTS = " --prefix=${prefix} \
+                  --bindir=${bindir} \
+                  --sbindir=${sbindir} \
+                  --libexecdir=${libexecdir} \
+                  --datadir=${datadir} \
+                  --sysconfdir=${sysconfdir} \
+                  --sharedstatedir=${sharedstatedir} \
+                  --localstatedir=${localstatedir} \
+                  --libdir=${libdir} \
+                  --includedir=${includedir} \
+                  --oldincludedir=${oldincludedir} \
+                  --infodir=${infodir} \
+                  --mandir=${mandir} \
+                  --host=${TARGET_SYS} \
+                  --build=${BUILD_SYS} \
+                  ${PACKAGECONFIG_CONFARGS} \
+                "
+
+do_configure() {
+    ./configure ${CONFIGUREOPTS} --enable-shared
+}
+
+do_install () {
+    export DSTROOT=${D}
+    oe_runmake install
+}
+
+PACKAGES += " ${PN}-bin "
+FILES_${PN} = "${libdir}/*"
+FILES_${PN}-bin = "${bindir}/*"