Ports: Update zstd's patches to use git patches

Author: https://github.com/alimpfard
Commit: https://github.com/SerenityOS/serenity/commit/b321d2b563
Pull-request: https://github.com/SerenityOS/serenity/pull/14055
Reviewed-by: https://github.com/danners
Reviewed-by: https://github.com/timschumi

Ports/zstd/patches/0001-Fix-linker-soname-flags.patch

@@ -1,6 +1,18 @@
---- zstd-1.5.2/lib/Makefile.orig	2022-01-08 01:21:29.874503163 +0000
+From 119adcddd9faa0485a64c49fb461ed24d26499b6 Mon Sep 17 00:00:00 2001
-+++ zstd-1.5.2/lib/Makefile	2022-01-08 01:21:43.026368517 +0000
+From: Luke Wilde <lukew@serenityos.org>
-@@ -69,22 +69,10 @@
+Date: Sun, 13 Mar 2022 16:45:19 +0000
+Subject: [PATCH 1/2] Fix linker soname flags
+
+Co-Authored-By: EWouters <6179932+EWouters@users.noreply.github.com>
+---
+ lib/Makefile | 20 ++++----------------
+ 1 file changed, 4 insertions(+), 16 deletions(-)
+
+diff --git a/lib/Makefile b/lib/Makefile
+index ef20218..e4766c9 100644
+--- a/lib/Makefile
++++ b/lib/Makefile
+@@ -69,22 +69,10 @@ endif
  
  # macOS linker doesn't support -soname, and use different extension
  # see : https://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/DynamicLibraries/100-Articles/DynamicLibraryDesignGuidelines.html
@@ -27,3 +39,6 @@
  
  .PHONY: all
  all: lib
+-- 
+2.36.1
+

Ports/zstd/patches/0002-Make-platform.h-understand-that-serenity-is-posix-co.patch

@@ -0,0 +1,31 @@
+From 71a4bdd121f346d97c398f92a7ff310132de497a Mon Sep 17 00:00:00 2001
+From: Luke Wilde <lukew@serenityos.org>
+Date: Sun, 13 Mar 2022 16:45:19 +0000
+Subject: [PATCH 2/2] Make platform.h understand that serenity is
+ posix-compliant
+
+Co-Authored-By: Brian Callahan <bcallah@openbsd.org>
+---
+ programs/platform.h | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/programs/platform.h b/programs/platform.h
+index b858e3b..8628c05 100644
+--- a/programs/platform.h
++++ b/programs/platform.h
+@@ -98,7 +98,11 @@ extern "C" {
+ #    endif
+ #    include <unistd.h>  /* declares _POSIX_VERSION */
+ #    if defined(_POSIX_VERSION)  /* POSIX compliant */
+-#      define PLATFORM_POSIX_VERSION _POSIX_VERSION
++#      if defined(__serenity__)
++#        define PLATFORM_POSIX_VERSION 1
++#      else
++#        define PLATFORM_POSIX_VERSION _POSIX_VERSION
++#      endif
+ #    else
+ #      define PLATFORM_POSIX_VERSION 1
+ #    endif
+-- 
+2.36.1
+

Ports/zstd/patches/ReadMe.md

@@ -0,0 +1,14 @@
+# Patches for zstd on SerenityOS
+
+## `0001-Fix-linker-soname-flags.patch`
+
+Fix linker soname flags
+
+
+
+## `0002-Make-platform.h-understand-that-serenity-is-posix-co.patch`
+
+Make platform.h understand that serenity is posix-compliant
+
+
+

Ports/zstd/patches/posix-compliance.patch

@@ -1,15 +0,0 @@
---- zstd-1.5.2/programs/platform.h.orig	2022-01-08 01:30:53.468728340 +0000
-+++ zstd-1.5.2/programs/platform.h	2022-01-08 01:31:01.480646197 +0000
-@@ -98,7 +98,11 @@
- #    endif
- #    include <unistd.h>  /* declares _POSIX_VERSION */
- #    if defined(_POSIX_VERSION)  /* POSIX compliant */
--#      define PLATFORM_POSIX_VERSION _POSIX_VERSION
-+#      if defined(__serenity__)
-+#        define PLATFORM_POSIX_VERSION 1
-+#      else
-+#        define PLATFORM_POSIX_VERSION _POSIX_VERSION
-+#      endif
- #    else
- #      define PLATFORM_POSIX_VERSION 1
- #    endif