7127  remove -Wno-missing-braces from Makefile.uts

*** 81,91 ****
   * Set console mode
   */
  static void
  set_console_mode(uint8_t val)
  {
!         struct bop_regs rp = {0};
  
          rp.eax.byte.ah = 0x0;
          rp.eax.byte.al = val;
          rp.ebx.word.bx = 0x0;
  
--- 81,91 ----
   * Set console mode
   */
  static void
  set_console_mode(uint8_t val)
  {
!         struct bop_regs rp = {{0}};
  
          rp.eax.byte.ah = 0x0;
          rp.eax.byte.al = val;
          rp.ebx.word.bx = 0x0;