[ARM] Remove MODE_(SVC|IRQ|FIQ|USR) and DEFAULT_FIQ

DEFAULT_FIQ was entirely unused.  MODE_* are just redefinitions
of *_MODE.  Use *_MODE instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 04f7344..330b947 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -71,7 +71,7 @@
 	__INIT
 	.type	stext, %function
 ENTRY(stext)
-	msr	cpsr_c, #PSR_F_BIT | PSR_I_BIT | MODE_SVC @ ensure svc mode
+	msr	cpsr_c, #PSR_F_BIT | PSR_I_BIT | SVC_MODE @ ensure svc mode
 						@ and irqs disabled
 	mrc	p15, 0, r9, c0, c0		@ get processor id
 	bl	__lookup_processor_type		@ r5=procinfo r9=cpuid
@@ -104,7 +104,7 @@
 	 * the processor type - there is no need to check the machine type
 	 * as it has already been validated by the primary processor.
 	 */
-	msr	cpsr_c, #PSR_F_BIT | PSR_I_BIT | MODE_SVC
+	msr	cpsr_c, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
 	mrc	p15, 0, r9, c0, c0		@ get processor id
 	bl	__lookup_processor_type
 	movs	r10, r5				@ invalid processor?