update builtin headers

Author: github0null

res/data/builtin_headers/lint_keilc51.h

@@ -39,8 +39,8 @@
 
 // internal value type
 
-typedef bit char;
-typedef sbit char;
-typedef sfr unsigned char;
-typedef sfr16 unsigned short;
-typedef sfr32 unsigned long;
+typedef _Bool bit;
+typedef volatile _Bool sbit;
+typedef volatile unsigned char sfr;
+typedef volatile unsigned short sfr16;
+typedef volatile unsigned long sfr32;

res/data/builtin_headers/lint_sdcc.h

@@ -42,8 +42,8 @@
 
 // internal value type
 
-#define __bit   bool
-#define __sbit  volatile bool
-#define __sfr   volatile unsigned char
-#define __sfr16 volatile unsigned short
-#define __sfr32 volatile unsigned long
+typedef _Bool __bit;
+typedef volatile _Bool __sbit;
+typedef volatile unsigned char __sfr;
+typedef volatile unsigned short __sfr16;
+typedef volatile unsigned long __sfr32;