10246 fix apic_allocate_irq() indentation

*** 22,32 ****
  # uts/i86pc/pcplusmp/Makefile
  #
  # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! # Copyright (c) 2018, Joyent, Inc.
  #
  
  #
  #       This makefile drives the production of the pcplusmp "mach"
  #       kernel module.
--- 22,32 ----
  # uts/i86pc/pcplusmp/Makefile
  #
  # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
! # Copyright (c) 2019, Joyent, Inc.
  #
  
  #
  #       This makefile drives the production of the pcplusmp "mach"
  #       kernel module.
*** 66,77 ****
  # Depends on ACPI CA interpreter
  #
  LDFLAGS         += -dy -N misc/acpica
  
  # needs work
- $(OBJS_DIR)/mp_platform_common.o := SMOFF += indenting
- # needs work
  $(OBJS_DIR)/psm_common.o := SMOFF += deref_check
  
  #
  #       Default build targets.
  #
--- 66,75 ----