arch/arm: Fixup formatting to match arch/i386

arch/arm/start.S

@@ -18,6 +18,8 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#define STACK_SIZE 0x4000 /* 16k */
+
 /*
  * Kernel entry in assembly. This handles relocating the kernel so that it is
  * in both physical and virtual memory where we want it to be. We copy the
@@ -27,7 +29,7 @@
  * function in C using the address it is linked against. When the MMU gets
  * initialized fully later, it will remove the initial 1:1 mapping.
  */
-.globl start
+.global start
 start:
 	str r1, machine_type /* Backup atags/machine type registers so we can access them later from C */
 	str r2, atags_ptr
@@ -37,7 +39,7 @@ copy_kernel_lr: /* Used to calculate address at which kernel is currently loaded
 
 	bl setup_mmu
 
-	ldr sp, =stack+0x10000 /* Set up the stack */
+	ldr sp, =stack+STACK_SIZE /* Set up the stack */
 	bl main
 
 1:
@@ -174,17 +176,17 @@ tt_base_align:
 	.word 0b111111111111111 /* 16k - 1 */
 tt_section_align:
 	.word 0b11111111111111111111 /* 1mb - 1 */
-.globl tt_base_virtual
+.global tt_base_virtual
 tt_base_virtual:
 	.word 0
-.globl tt_base_physical
+.global tt_base_physical
 tt_base_physical:
 	.word 0
-.globl atags_ptr
+.global atags_ptr
 atags_ptr:
 	.word 0
-.globl machine_type
+.global machine_type
 machine_type:
 	.word 0
 
-.comm stack, 0x10000 /* Reserve 64k for the stack in .bss */
+.lcomm stack, STACK_SIZE /* Reserve space for the stack in .bss */