[ARM] 5229/3: Replace some ARMv7 opcodes with the instruction name

These instructions were placed in the code directly as opcodes because
early compilers didn't support them. Toolchains supporting ARMv7
understand these instructions and the patch puts the mnemonics back.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index dff9677..a67e26f 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -55,7 +55,7 @@
  *	IRQs are already disabled.
  */
 ENTRY(cpu_v7_do_idle)
-	.long	0xe320f003			@ ARM V7 WFI instruction
+	wfi
 	mov	pc, lr
 ENDPROC(cpu_v7_do_idle)