add missing patch

package/apr/patches/patch-Makefile_in

@@ -0,0 +1,26 @@
+--- apr-1.5.1.orig/Makefile.in	2014-03-17 16:10:26.000000000 +0100
++++ apr-1.5.1/Makefile.in	2014-08-15 22:13:18.000000000 +0200
+@@ -46,7 +46,6 @@ LT_VERSION = @LT_VERSION@
+ 
+ CLEAN_TARGETS = apr-config.out apr.exp exports.c export_vars.c .make.dirs \
+ 	build/apr_rules.out tools/gen_test_char@EXEEXT@ \
+-	tools/gen_test_char.o tools/gen_test_char.lo \
+ 	include/private/apr_escape_test_char.h
+ DISTCLEAN_TARGETS = config.cache config.log config.status \
+ 	include/apr.h include/arch/unix/apr_private.h \
+@@ -129,13 +128,8 @@ check: $(TARGET_LIB)
+ etags:
+ 	etags `find . -name '*.[ch]'`
+ 
+-make_tools_dir:
+-	$(APR_MKDIR) tools
+-
+-OBJECTS_gen_test_char = tools/gen_test_char.lo $(LOCAL_LIBS)
+-tools/gen_test_char.lo: make_tools_dir
+-tools/gen_test_char@EXEEXT@: $(OBJECTS_gen_test_char)
+-	$(LINK_PROG) $(OBJECTS_gen_test_char) $(ALL_LIBS)
++tools/gen_test_char@EXEEXT@: tools/gen_test_char.c
++	$(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $< -o $@
+ 
+ include/private/apr_escape_test_char.h: tools/gen_test_char@EXEEXT@
+ 	$(APR_MKDIR) include/private