lua: fix build with MacOS's make

It apparently requires passing V variable explicitly.

Fixes: fe59b46ca7 ("lua: include version number in installed files")
Reported-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

package/utils/lua/patches-host/001-include-version-number.patch

@@ -24,6 +24,15 @@ diff --git a/Makefile b/Makefile
  
  # Lua version and release.
  V= 5.1
+@@ -53,7 +53,7 @@ R= 5.1.5
+ all:	$(PLAT)
+ 
+ $(PLATS) clean:
+-	cd src && $(MAKE) $@
++	cd src && $(MAKE) $@ V=$V
+ 
+ test:	dummy
+ 	src/lua test/hello.lua
 diff --git a/doc/lua.1 b/doc/lua5.1.1
 rename from doc/lua.1
 rename to doc/lua5.1.1

package/utils/lua/patches/001-include-version-number.patch

@@ -24,6 +24,15 @@ diff --git a/Makefile b/Makefile
  
  # Lua version and release.
  V= 5.1
+@@ -53,7 +53,7 @@ R= 5.1.5
+ all:	$(PLAT)
+ 
+ $(PLATS) clean:
+-	cd src && $(MAKE) $@
++	cd src && $(MAKE) $@ V=$V
+ 
+ test:	dummy
+ 	src/lua test/hello.lua
 diff --git a/doc/lua.1 b/doc/lua5.1.1
 rename from doc/lua.1
 rename to doc/lua5.1.1