Yocto 2.3

Move OpenBMC to Yocto 2.3(pyro).

Tested: Built and verified Witherspoon and Palmetto images
Change-Id: I50744030e771f4850afc2a93a10d3507e76d36bc
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Resolves: openbmc/openbmc#2461
diff --git a/import-layers/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/opengl_m4_check.patch b/import-layers/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/opengl_m4_check.patch
new file mode 100644
index 0000000..0b057ea
--- /dev/null
+++ b/import-layers/meta-openembedded/meta-oe/recipes-extended/boinc/boinc-client/opengl_m4_check.patch
@@ -0,0 +1,19 @@
+Do not add prefix/lib to library search path
+let sysroot take care of that
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Upstream-Status: Inappropriate[Cross-compile specific]
+
+Index: boinc-client_release-7.6-7.6.33/m4/ax_check_gl.m4
+===================================================================
+--- boinc-client_release-7.6-7.6.33.orig/m4/ax_check_gl.m4
++++ boinc-client_release-7.6-7.6.33/m4/ax_check_gl.m4
+@@ -58,7 +58,7 @@ else
+     else
+       ax_try_lib="${ax_lib}"
+     fi
+-    LIBS="-L${prefix}/lib ${ax_try_lib} ${GL_LIBS} ${ax_save_LIBS}"
++    LIBS="${ax_try_lib} ${GL_LIBS} ${ax_save_LIBS}"
+     AC_LINK_IFELSE(
+     [AC_LANG_PROGRAM([[
+ # if HAVE_WINDOWS_H && defined(_WIN32)