libgltf: remove glm workaround

Fix for glm (now in meta-oe) is under preparation.

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>

recipes-filter/libgltf/files/0001-Define-GLM_ENABLE_EXPERIMENTAL-to-make-use-of-mandat.patch

@@ -1,31 +0,0 @@
-From 6012d11ddeca960938f0c6f65692e2e42c874039 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@gmail.com>
-Date: Wed, 14 Mar 2018 23:30:45 +0100
-Subject: [PATCH] Define GLM_ENABLE_EXPERIMENTAL to make use of mandatory
- glm/gtx headers
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Upstream-Status: Pending
-
-Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
----
- configure.ac | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/configure.ac b/configure.ac
-index e9d5020..f2daa42 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -62,6 +62,7 @@ AC_SUBST([EPOXY_LIBS])
- # =========
- # Find glm
- # =========
-+AC_DEFINE([GLM_ENABLE_EXPERIMENTAL], [1], [Later versions of glm need this for gtx headers])
- AC_LANG_PUSH([C++])
- save_CPPFLAGS=$CPPFLAGS
- CPPFLAGS="$CPPFLAGS $GLM_CFLAGS"
--- 
-2.14.3
-

recipes-filter/libgltf/libgltf_0.0.2.bb

@@ -6,15 +6,10 @@ LIC_FILES_CHKSUM = " \
 "
 # Note there is a later version (0.1.0 currently) available but libreoffice
 # asks for 0.0 explicitly
-SRC_URI = " \
-    http://dev-www.libreoffice.org/src/${BPN}/${BPN}-${PV}.tar.bz2 \
-    file://0001-Define-GLM_ENABLE_EXPERIMENTAL-to-make-use-of-mandat.patch \
-"
+SRC_URI = "http://dev-www.libreoffice.org/src/${BPN}/${BPN}-${PV}.tar.bz2"
 SRC_URI[md5sum] = "d63a9f47ab048f5009d90693d6aa6424"
 SRC_URI[sha256sum] = "d1cc7297ed1921aa969e26413b4c4e18afc882ce4d2f5a2aa2a2905706f7206b"
 
 inherit autotools pkgconfig
 
 DEPENDS = "glew glm boost"
-
-CXXFLAGS += "-DGLM_ENABLE_EXPERIMENTAL"