Fix jpegio ARM64 patch for CRLF line endings

- Convert CRLF to LF before patching (jpegio uses Windows line endings)
- Update patch context to match current jpegio setup.py

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

rpi/patches/jpegio/apply-patch.sh

@@ -21,6 +21,12 @@ cd "$JPEGIO_DIR"
 
 echo "Applying ARM64 patch to jpegio..."
 
+# Fix CRLF line endings (jpegio uses Windows line endings)
+if file setup.py | grep -q CRLF; then
+    echo "  Converting CRLF to LF..."
+    sed -i 's/\r$//' setup.py
+fi
+
 # Strategy 1: Try the standard patch file
 if [ -f "$PATCH_FILE" ]; then
     echo "  Trying patch file..."

rpi/patches/jpegio/arm64.patch

@@ -1,6 +1,6 @@
 --- a/setup.py
 +++ b/setup.py
-@@ -69,12 +69,12 @@
+@@ -64,7 +64,7 @@ elif sys.platform == 'darwin': # macOS
      largs.append('-mmacosx-version-min=10.9')
 
      if arch == 'x64':
@@ -9,6 +9,9 @@
  elif sys.platform == 'linux':
      cargs.extend(['-w', '-fPIC'])
 
+@@ -68,7 +68,7 @@ elif sys.platform == 'linux':
+     cargs.extend(['-w', '-fPIC'])
+
      if arch == 'x64':
 -        cargs.append('-m64')
 +        pass  # ARM64: removed x86-specific -m64 flag