elfutils: bump to 0.173

- Removed hacks to use standalone argp as upstream now detects it nicely.
- As we are already installing files, use files from PKG_INSTALL_DIR and
  not PKG_BUILD_DIR
- Only changes Makefile.am as PKG_FIXUP:=autoreconf is in use

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>

package/libs/elfutils/patches/003-libint-stub.patch

@@ -1,7 +1,5 @@
-Index: elfutils-0.169/libelf/libelfP.h
-===================================================================
---- elfutils-0.169.orig/libelf/libelfP.h
-+++ elfutils-0.169/libelf/libelfP.h
+--- a/libelf/libelfP.h
++++ b/libelf/libelfP.h
 @@ -39,6 +39,9 @@
  #include <stdio.h>
  #include <string.h>
@@ -12,11 +10,9 @@ Index: elfutils-0.169/libelf/libelfP.h
  /* gettext helper macros.  */
  #define _(Str) dgettext ("elfutils", Str)
  
-Index: elfutils-0.169/libdw/libdwP.h
-===================================================================
---- elfutils-0.169.orig/libdw/libdwP.h
-+++ elfutils-0.169/libdw/libdwP.h
-@@ -36,7 +36,9 @@
+--- a/libdw/libdwP.h
++++ b/libdw/libdwP.h
+@@ -35,7 +35,9 @@
  #include <libdw.h>
  #include <dwarf.h>
  
@@ -27,10 +23,8 @@ Index: elfutils-0.169/libdw/libdwP.h
  /* gettext helper macros.  */
  #define _(Str) dgettext ("elfutils", Str)
  
-Index: elfutils-0.169/libdwfl/libdwflP.h
-===================================================================
---- elfutils-0.169.orig/libdwfl/libdwflP.h
-+++ elfutils-0.169/libdwfl/libdwflP.h
+--- a/libdwfl/libdwflP.h
++++ b/libdwfl/libdwflP.h
 @@ -43,6 +43,9 @@
  
  typedef struct Dwfl_Process Dwfl_Process;
@@ -41,10 +35,8 @@ Index: elfutils-0.169/libdwfl/libdwflP.h
  /* gettext helper macros.  */
  #define _(Str) dgettext ("elfutils", Str)
  
-Index: elfutils-0.169/libasm/libasmP.h
-===================================================================
---- elfutils-0.169.orig/libasm/libasmP.h
-+++ elfutils-0.169/libasm/libasmP.h
+--- a/libasm/libasmP.h
++++ b/libasm/libasmP.h
 @@ -35,6 +35,9 @@
  
  #include "libdwelf.h"