linux-user/qemu.h: change malloc to g_malloc, free to g_free

Signed-off-by: NMd Haris Iqbal <haris.phnx@gmail.com>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

linux-user/qemu.h

@@ -548,7 +548,7 @@ static inline void *lock_user(int type, abi_ulong guest_addr, long len, int copy
 #ifdef DEBUG_REMAP
     {
         void *addr;
-        addr = malloc(len);
+        addr = g_malloc(len);
         if (copy)
             memcpy(addr, g2h(guest_addr), len);
         else
@@ -574,7 +574,7 @@ static inline void unlock_user(void *host_ptr, abi_ulong guest_addr,
         return;
     if (len > 0)
         memcpy(g2h(guest_addr), host_ptr, len);
-    free(host_ptr);
+    g_free(host_ptr);
 #endif
 }