main/apk-tools: build fix

added missing patch
(cherry picked from commit cb0a6194)

main/apk-tools/0001-Makefile-do-not-require-lua-pkgconfig-unless-you-int.patch

+From fc4c60f233ebe9fe85b7b03d0cf5deec4ab1b32d Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Wed, 16 Jun 2010 07:37:17 +0000
+Subject: [PATCH] Makefile: do not require lua pkgconfig unless you intend build lua module
+
+---
+ src/Makefile |   11 ++++++-----
+ 1 files changed, 6 insertions(+), 5 deletions(-)
+
+diff --git a/src/Makefile b/src/Makefile
+index 50f9664..bea288e 100644
+--- a/src/Makefile
++++ b/src/Makefile
+@@ -1,12 +1,9 @@
+-PKGDEPS := openssl zlib lua
+-
+-ifeq ($(shell pkg-config --print-errors --exists $(PKGDEPS) || echo fail),fail)
+-$(error Build dependencies are not met)
+-endif
++PKGDEPS := openssl zlib
+ 
+ # lua module
+ ifneq ($(LUAAPK),)
+ LIBAPK			:= YesPlease
++PKGDEPS			+= lua
+ shlibs-y		+= apk.so
+ apk.so-objs		:= lua-apk.o
+ CFLAGS_lua-apk.o	:= -DAPK_VERSION=\"$(FULL_VERSION)\"
+@@ -16,6 +13,10 @@ install-LUA_LIB-y	:= $(INSTALLDIR) $(DESTDIR)$(LUA_LIBDIR) \
+ 			   $(INSTALL) $(LUA_LIB-y) $(DESTDIR)$(LUA_LIBDIR)
+ endif
+ 
++ifeq ($(shell pkg-config --print-errors --exists $(PKGDEPS) || echo fail),fail)
++$(error Build dependencies are not met)
++endif
++
+ progs-y			+= apk
+ apk-objs		:= apk.o add.o del.o fix.o update.o info.o \
+ 			   search.o upgrade.o cache.o ver.o index.o fetch.o \
+-- 
+1.7.1
+