Ports/libiconv: Update libiconv to version 1.17

This also removes the patch that stubbed out `getprogname()` as it is no
longer needed.

Ports/libiconv/patches/0001-Stub-out-getprogname-for-serenity.patch

@@ -1,25 +0,0 @@
-From 74f7065ed6f9cf338f53657ea08e980328dd27c6 Mon Sep 17 00:00:00 2001
-From: Vincent Sanders <vince@kyllikki.org>
-Date: Sun, 6 Oct 2019 11:11:16 +0100
-Subject: [PATCH 1/2] Stub out getprogname() for serenity
-
----
- srclib/getprogname.c | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/srclib/getprogname.c b/srclib/getprogname.c
-index 22d71eb..7cc112d 100644
---- a/srclib/getprogname.c
-+++ b/srclib/getprogname.c
-@@ -244,6 +244,8 @@ getprogname (void)
-         }
-     }
-   return NULL;
-+# elif defined __serenity__
-+  return "?";
- # else
- #  error "getprogname module not ported to this OS"
- # endif
--- 
-2.36.1
-

Ports/libiconv/patches/0001-libtool-Enable-shared-library-support-for-SerenityOS.patch

@@ -17,10 +17,10 @@ static library into a shared library.
  1 file changed, 23 insertions(+)
 
 diff --git a/configure b/configure
-index 3488d1d..33b4956 100755
+index 668c3dd..a2857fc 100755
 --- a/configure
 +++ b/configure
-@@ -7376,6 +7376,10 @@ tpf*)
+@@ -8649,6 +8649,10 @@ tpf*)
  os2*)
    lt_cv_deplibs_check_method=pass_all
    ;;
@@ -31,7 +31,7 @@ index 3488d1d..33b4956 100755
  esac
  
  fi
-@@ -10688,6 +10692,10 @@ lt_prog_compiler_static=
+@@ -12125,6 +12129,10 @@ lt_prog_compiler_static=
        lt_prog_compiler_static='-Bstatic'
        ;;
  
@@ -42,7 +42,7 @@ index 3488d1d..33b4956 100755
      *)
        lt_prog_compiler_can_build_shared=no
        ;;
-@@ -12206,6 +12214,10 @@ $as_echo "$lt_cv_irix_exported_symbol" >&6; }
+@@ -13657,6 +13665,10 @@ printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; }
        hardcode_shlibpath_var=no
        ;;
  
@@ -53,7 +53,7 @@ index 3488d1d..33b4956 100755
      *)
        ld_shlibs=no
        ;;
-@@ -13274,6 +13286,17 @@ uts4*)
+@@ -14729,6 +14741,17 @@ uts4*)
    shlibpath_var=LD_LIBRARY_PATH
    ;;
  

Ports/libiconv/patches/ReadMe.md

@@ -1,11 +1,6 @@
 # Patches for libiconv on SerenityOS
 
-## `0001-Stub-out-getprogname-for-serenity.patch`
-
-Stub out getprogname() for serenity
-
-
-## `0002-libtool-Enable-shared-library-support-for-SerenityOS.patch`
+## `0001-libtool-Enable-shared-library-support-for-SerenityOS.patch`
 
 libtool: Enable shared library support for SerenityOS