fix: fix web build

after an upstream patch the local patch files needed to be adjusted

Author: Totto16

platforms/emscripten/sdl2_image_port.diff

@@ -1,5 +1,5 @@
 diff --git a/tools/ports/sdl2_image.py b/tools/ports/sdl2_image.py
-index 70fa1499..36be807b 100644
+index 7a7d0aa..145bc6d 100644
 --- a/tools/ports/sdl2_image.py
 +++ b/tools/ports/sdl2_image.py
 @@ -18,7 +18,8 @@ variants = {
@@ -29,27 +29,27 @@ index 70fa1499..36be807b 100644
 -  if settings.PTHREADS:
 +  if settings.PTHREADS or opts['mt']:
      libname += '-mt'
-   return libname + '.a'
- 
-@@ -75,7 +77,7 @@ def get(ports, settings, shared):
+   if settings.SUPPORT_LONGJMP == 'wasm':
+     libname += '-wasm-sjlj'
+@@ -76,7 +78,7 @@ def get(ports, settings, shared):
      if 'jpg' in formats:
        flags += ['-sUSE_LIBJPEG']
 
 -    if settings.PTHREADS:
 +    if settings.PTHREADS or opts['mt']:
        flags += ['-pthread']
 
-     ports.build_port(src_dir, final, 'sdl2_image', flags=flags, srcs=srcs)
-@@ -106,6 +108,12 @@ def handle_options(options, error_handler):
-       error_handler(f'{format} is not a supported format')
+     if settings.SUPPORT_LONGJMP == 'wasm':
+@@ -111,6 +113,12 @@ def handle_options(options, error_handler):
      else:
        opts['formats'].add(format)
-+      
+ 
 +  mt = options['mt']
-+  if mt not in ["1","0"]:
++  if mt not in ["1", "0"]:
 +    error_handler(f'{mt} has to be either 0 or 1')
 +  else:
 +    opts['mt'] = int(mt)
- 
++
 
  def show():
+   return 'sdl2_image (-sUSE_SDL_IMAGE=2 or --use-port=sdl2_image; zlib license)'