Fix Clang CFI type mismatch in src/arm/linux/cpuinfo.c (#403)

Change parse_line signature to accept void* and cast inside.
Remove the cast when passing it to cpuinfo_linux_parse_multiline_file.

Fixes #402

Co-authored-by: Nikita Shulga <nikita.shulga@gmail.com>

Author: mhansen

src/arm/linux/cpuinfo.c

@@ -729,11 +729,8 @@ struct proc_cpuinfo_parser_state {
  *		Revision        : 0020
  *		Serial          : 0000000000000000
  */
-static bool parse_line(
-	const char* line_start,
-	const char* line_end,
-	struct proc_cpuinfo_parser_state state[restrict static 1],
-	uint64_t line_number) {
+static bool parse_line(const char* line_start, const char* line_end, void* context, uint64_t line_number) {
+	struct proc_cpuinfo_parser_state* restrict state = context;
 	/* Empty line. Skip. */
 	if (line_start == line_end) {
 		return true;
@@ -1024,6 +1021,5 @@ bool cpuinfo_arm_linux_parse_proc_cpuinfo(
 		.max_processors_count = max_processors_count,
 		.processors = processors,
 	};
-	return cpuinfo_linux_parse_multiline_file(
-		"/proc/cpuinfo", BUFFER_SIZE, (cpuinfo_line_callback)parse_line, &state);
+	return cpuinfo_linux_parse_multiline_file("/proc/cpuinfo", BUFFER_SIZE, parse_line, &state);
 }