Thumb-2: Implement the unified support for the Integrator boards

This patch adds the ARM/Thumb-2 unified support the Integrator boards.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

include/asm-arm/arch-integrator/debug-macro.S

@@ -14,6 +14,7 @@
 		.macro	addruart,rx
 		mrc	p15, 0, \rx, c1, c0
 		tst	\rx, #1			@ MMU enabled?
+		itee	eq
 		moveq	\rx, #0x16000000	@ physical base address
 		movne	\rx, #0xf0000000	@ virtual base
 		addne	\rx, \rx, #0x16000000 >> 4

include/asm-arm/arch-integrator/entry-macro.S

@@ -26,6 +26,7 @@
 		ldr	\irqstat, [\base, #IRQ_STATUS]		@ get masked status
 		ldr	\base, =IO_ADDRESS(INTEGRATOR_HDR_BASE)
 		teq	\irqstat, #0
+		itt	eq
 		ldreq	\irqstat, [\base, #(INTEGRATOR_HDR_IC_OFFSET+IRQ_STATUS)]
 		moveq	\irqnr, #IRQ_CIC_START