pynacl: fix build with updated sodium-minimal patch

Commit 3da874371 ("libsodium: include ed25519_core in minimal build")
broke the build of PyNaCl. Add patch to always include all ed25519
functions which are now always covered even if libsodium is built with
the MINIMAL option.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

lang/python/python-pynacl/Makefile

@@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=python-pynacl
 PKG_VERSION:=1.4.0
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 PYPI_NAME:=PyNaCl
 PKG_HASH:=54e9a2c849c742006516ad56a88f5c74bf2ce92c9f67435187c3c5953b346505