Ports: Update SDL2-GNUBoy's patches to use git patches

Ports/SDL2-GNUBoy/patches/0001-Rewrite-the-makefile-for-serenity.patch

@@ -1,3 +1,13 @@
+From 0b3d749c08bada65bc6868befe6c7190c2caf32b Mon Sep 17 00:00:00 2001
+From: Ali Mohammad Pur <ali.mpfard@gmail.com>
+Date: Sun, 15 May 2022 17:39:49 +0430
+Subject: [PATCH] Rewrite the makefile for serenity
+
+Co-Authored-By: Gunnar Beutner <gbeutner@serenityos.org>
+---
+ makefile | 68 ++++++++++++++++++++++++++++++++++++++++----------------
+ 1 file changed, 49 insertions(+), 19 deletions(-)
+
 diff --git a/makefile b/makefile
 index 8730b6c..bc1fefb 100644
 --- a/makefile
@@ -78,3 +88,6 @@ index 8730b6c..bc1fefb 100644
 -	rm -f *gnuboy sdl2gnuboy.exe mac-sdl2gnuboy gmon.out *.o sys/*.o lib/*/*.o sys/*/*.o src/*.o
 \ No newline at end of file
 +	rm -f *gnuboy sdl2gnuboy.exe gmon.out *.o sys/*.o sys/*/*.o $(OBJS)
+-- 
+2.36.1
+

Ports/SDL2-GNUBoy/patches/ReadMe.md

@@ -1,6 +1,8 @@
-# Patches for SDL2-GNUBoy
+# Patches for SDL2-GNUBoy on SerenityOS
+
+## `0001-Rewrite-the-makefile-for-serenity.patch`
+
+Rewrite the makefile for serenity
 
-## `fix-make.patch`
 
-Rewrites the makefile, presumably to make it work for serenity.