Fix the g_bct0 overflow issue, malloc now works

The linker chose the unused symbol from loader.c.

fusee/fusee-secondary/src/loader.c

@@ -6,9 +6,7 @@
 #include "stage2.h"
 #include "lib/ini.h"
 
-const char *g_bct0 = NULL;
-
-loader_ctx_t g_loader_ctx = {0};
+static loader_ctx_t g_loader_ctx = {0};
 
 loader_ctx_t *get_loader_ctx(void) {
     return &g_loader_ctx;

fusee/fusee-secondary/src/main.c

@@ -9,7 +9,7 @@
 #include "fs_dev.h"
 
 /* TODO: Add a #define for this size, somewhere. Also, primary can only actually load 0x7000. */
-char g_bct0[0x8000];
+static char g_bct0[0x8000];
 
 
 /* Allow for main(int argc, void **argv) signature. */