Use arm11 entry define for screen.c, fix isFirmlaunch not being always defined

loader/source/firm.c

@@ -26,7 +26,6 @@
 
 void launchFirm(Firm *firm, int argc, char **argv)
 {
-
     //Copy FIRM sections to respective memory locations
     for(u32 sectionNum = 0; sectionNum < 4 && firm->section[sectionNum].size != 0; sectionNum++)
         memcpy(firm->section[sectionNum].address, (u8 *)firm + firm->section[sectionNum].offset, firm->section[sectionNum].size);

loader/source/main.c

@@ -30,7 +30,7 @@ void main(int argc __attribute__((unused)), char **argv)
     char absPath[24 + 255];
 
     u32 i;
-    for(i = 0; i < 23 + 255 && argv[0][i] != 0; i++)
+    for(i = 0; i < sizeof(absPath) - 1 && argv[0][i] != 0; i++)
         absPath[i] = argv[0][i];
     absPath[i] = 0;