libtinyxml2: update to 7.0.1

Backport meta-openembedded libtinyxml2 commits:
  5a0e681262 libtinyxml2: update to 6.2.0
  3e59433d89 libtinyxml2: update to 7.0.1

Yocto 2.6 moves to libtinyxml2 6.2.0 which has a build bug that prevents
bmcweb from building.  Jump ahead to 7.0.1 which has a fix.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I3b97c2df2afe44a88f174a12acbbd110b568a7b7
diff --git a/meta-openembedded/meta-oe/recipes-support/libtinyxml2/libtinyxml2_5.0.1.bb b/meta-openembedded/meta-oe/recipes-support/libtinyxml2/libtinyxml2_7.0.1.bb
similarity index 89%
rename from meta-openembedded/meta-oe/recipes-support/libtinyxml2/libtinyxml2_5.0.1.bb
rename to meta-openembedded/meta-oe/recipes-support/libtinyxml2/libtinyxml2_7.0.1.bb
index 8b5ab44..74780e1 100644
--- a/meta-openembedded/meta-oe/recipes-support/libtinyxml2/libtinyxml2_5.0.1.bb
+++ b/meta-openembedded/meta-oe/recipes-support/libtinyxml2/libtinyxml2_7.0.1.bb
@@ -6,7 +6,7 @@
 
 SRC_URI = "git://github.com/leethomason/tinyxml2.git"
 
-SRCREV = "37bc3aca429f0164adf68c23444540b4a24b5778"
+SRCREV = "de6d164822076f9b1e26a7222808a25ac03867d8"
 
 S = "${WORKDIR}/git"