move layer into meta-oe in preparation for future splits

As per TSC decision

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

meta-oe/recipes-support/postgresql/files/no-ecpg-test.patch

@@ -0,0 +1,12 @@
+diff --git a/src/interfaces/ecpg/Makefile b/src/interfaces/ecpg/Makefile
+index dcd578f..1428423 100644
+--- a/src/interfaces/ecpg/Makefile
++++ b/src/interfaces/ecpg/Makefile
+@@ -8,7 +8,6 @@ all install installdirs uninstall dep depend distprep:
+ 	$(MAKE) -C ecpglib $@
+ 	$(MAKE) -C compatlib $@
+ 	$(MAKE) -C preproc $@
+-	$(MAKE) -C test $@
+ 
+ clean distclean maintainer-clean:
+ 	-$(MAKE) -C include $@